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Brans R, Schröder-Kraft C, Gina M, Heratizadeh A, Weisshaar E, Bauer A, Strom K, Skudlik C, Schubert S. Epidemiological case-control study on contact sensitisation in female foot care specialists with occupational contact dermatitis: Patch test data of the Information Network of Departments of Dermatology (IVDK), 2008 to 2022. Contact Dermatitis 2024; 91:112-118. [PMID: 38840483 DOI: 10.1111/cod.14616] [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: 04/01/2024] [Revised: 05/13/2024] [Accepted: 05/22/2024] [Indexed: 06/07/2024]
Abstract
BACKGROUND Mainly women work as foot care specialists (FCS). They are at risk to develop occupational dermatitis (OD). OBJECTIVES The objective of this study is to describe the contact sensitisation pattern of female FCS with OD. METHODS In a retrospective study, patch test and clinical data collected by the Network of Departments of Dermatology (IVDK) from 2008 to 2022 were analysed. Data of 116 female FCS with OD were compared with data of 13 930 female patients with OD working in other professions and 78 612 female patients without OD. RESULTS Hand dermatitis (93.1%) was significantly more common and face dermatitis (0.9%) significantly less common in female FCS with OD compared to other female patients with or without OD. Frequent suspected allergen sources were disinfectants, gloves, leave-on and nail cosmetics. Occlusion and wetness were important co-factors. The most common diagnoses were irritant contact dermatitis (26.7%) and allergic contact dermatitis (21.6%). No sensitisation to any of the baseline series allergens was significantly more frequent in female FCS with OD than in the two control groups. However, sensitisations to allergens which FCS are abundantly exposed to, including fragrances, preservatives, rubber ingredients and disinfectants, were most common. CONCLUSIONS FCS should be aware of the OD risk and prevention should be promoted.
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Affiliation(s)
- Richard Brans
- Institute for Interdisciplinary Dermatologic Prevention and Rehabilitation (iDerm), Osnabrück University, Osnabrück, Germany
- Department of Dermatology, Environmental Medicine and Health Theory, Osnabrück University, Osnabrück, Germany
| | - Claudia Schröder-Kraft
- Institute for Interdisciplinary Dermatologic Prevention and Rehabilitation (iDerm), BG Klinikum Hamburg, Hamburg, Germany
| | - Michal Gina
- Institute for Prevention and Occupational Medicine of the German Social Accident Insurance (IPA), Institute of the Ruhr University Bochum, Bochum, Germany
| | - Annice Heratizadeh
- Department of Dermatology and Allergy, Hannover Medical School, Hannover, Germany
| | - Elke Weisshaar
- Division of Occupational Dermatology, Department of Dermatology, University Hospital Heidelberg, Ruprecht Karls University Heidelberg, Heidelberg, Germany
| | - Andrea Bauer
- Department of Dermatology, University Allergy Center, University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
| | - Kerstin Strom
- BG Klinik für Berufskrankheiten Bad Reichenhall gGmbH, Bad Reichenhall, Germany
| | - Christoph Skudlik
- Institute for Interdisciplinary Dermatologic Prevention and Rehabilitation (iDerm), Osnabrück University, Osnabrück, Germany
- Department of Dermatology, Environmental Medicine and Health Theory, Osnabrück University, Osnabrück, Germany
- Institute for Interdisciplinary Dermatologic Prevention and Rehabilitation (iDerm), BG Klinikum Hamburg, Hamburg, Germany
| | - Steffen Schubert
- Information Network of Departments of Dermatology (IVDK), Institute at the University Medical Center Göttingen, Göttingen, Germany
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Khatib CM, Klein-Petersen AW, Rønnstad ATM, Egeberg A, Christensen MO, Silverberg JI, Thomsen SF, Irvine AD, Thyssen JP. Increased loss-of-function filaggrin gene mutation prevalence in atopic dermatitis patients across northern latitudes indicates genetic fitness: A systematic review and meta-analysis. Exp Dermatol 2024; 33:e15130. [PMID: 38989976 DOI: 10.1111/exd.15130] [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: 12/12/2023] [Revised: 05/23/2024] [Accepted: 06/24/2024] [Indexed: 07/12/2024]
Abstract
Loss-of-function (LoF) mutations in the filaggrin gene (FLG) constitute the strongest genetic risk for atopic dermatitis (AD). A latitude-dependent difference in the prevalence of LoF FLG mutations was systematically evaluated. A systematic review and meta-analysis were performed to estimate the prevalence of LoF FLG mutations in AD patients and the general population by geography and ethnicity. Risk of bias was assessed by Newcastle-Ottawa Scale and Jadad score. StatsDirect, version 3 software was used to calculate all outcomes. PubMed and EMBASE were searched until 9th December 2021. Studies were included if they contained data on the prevalence of LoF FLG mutations in AD patients or from the general population or associations between AD and LoF FLG mutations and were authored in English. Overall, 248 studies and 229 310 AD patients and individuals of the general population were included in the quantitative analysis. The prevalence of LoF FLG mutations was 19.1% (95% CI, 17.3-21.0) in AD patients and 5.8% (95% CI, 5.3-6.2) in the general population. There was a significant positive association between AD and LoF FLG mutations in all latitudes in the Northern hemisphere, but not in all ethnicities. The prevalence of LoF FLG mutations became gradually more prevalent in populations residing farther north of the Equator but was negligible in Middle Easterners and absent in most African populations. FLG LoF mutations are common and tend to increase with northern latitude, suggesting potential clinical implications for future AD management. The existence of possible genetic fitness from FLG LoF mutations remains unknown.
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Affiliation(s)
- Casper Milde Khatib
- Department of Dermatology, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
| | | | | | - Alexander Egeberg
- Department of Dermatology, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
| | | | | | - Simon Francis Thomsen
- Department of Dermatology, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
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Choi ME, Lee WJ, Ko JY, Kim KJ, Kim JE, Kim HS, Park KY, Park MY, Suh DH, Shin K, Shin MK, Ahn HH, Lee WJ, Lee JB, Lee HJ, Jang MS, Cheong SH, Cho S, Choi YS, Choi YW, Choi H, Lee MW. Facial Dermatoses Associated With Mask-Wearing in the COVID-19 Era: A Nationwide, Cross-Sectional, Multicenter, Questionnaire-based Study. Ann Dermatol 2024; 36:81-90. [PMID: 38576246 PMCID: PMC10995613 DOI: 10.5021/ad.23.061] [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: 08/02/2023] [Revised: 10/10/2023] [Accepted: 11/08/2023] [Indexed: 04/06/2024] Open
Abstract
BACKGROUND Daily usage of facial masks during coronavirus disease 2019 pandemic influenced on facial dermatoses. OBJECTIVE This study investigated the impact of mask-wearing habits on facial dermatoses. METHODS A nationwide, observational, questionnaire-based survey was conducted from July through August 2021, involving 20 hospitals in Korea. RESULTS Among 1,958 facial dermatoses, 75.9% of patients experienced aggravation or development of new-onset facial dermatoses after wearing masks. In aggravated or newly developed acne patients (543 out of 743), associated factors were healthcare provider, female gender, and a long duration of mask-wearing. Irritating symptoms, xerosis, and hyperpigmentation were more frequently observed in this group. Aggravated or newly developed rosacea patients (515 out of 660) were likely to be female, young, and have a long duration of mask-wearing per day. Seborrheic dermatitis patients who experienced aggravation or de novo development (132 out of 184) were younger, and they more frequently involved the chin and jaw in addition to the nasolabial folds and both cheeks. Contact dermatitis patients (132 out of 147) with aggravation or de novo development tended to be female, involve both cheeks, and complain of pruritus. Aggravated or newly developed atopic dermatitis patients (165 out of 224) were more likely to be female, and had a higher baseline investigator global assessment score before mask-wearing. CONCLUSION Clinical features and factors related to aggravation were different according to the types of facial dermatoses.
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Affiliation(s)
- Myoung Eun Choi
- Department of Dermatology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Woo Jin Lee
- Department of Dermatology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Joo Yeon Ko
- Department of Dermatology, Hanyang University Hospital, Hanyang University College of Medicine, Seoul, Korea
| | - Kwang Joong Kim
- Department of Dermatology, Hallym University Sacred Heart Hospital, Anyang, Korea
| | - Jung Eun Kim
- Department of Dermatology, Soonchunhyang University Cheonan Hospital, Soonchunhyang University College of Medicine, Cheonan, Korea
| | - Hei Sung Kim
- Department of Dermatology, Incheon St. Mary's Hospital, The Catholic University of Korea, Seoul, Korea
| | - Kui Young Park
- Departments of Dermatology, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Mi Youn Park
- Department of Dermatology, National Medical Center, Seoul, Korea
| | - Dae Hun Suh
- Department of Dermatology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Kihyuk Shin
- Department of Dermatology, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Min Kyung Shin
- Department of Dermatology, Kyung Hee University Hospital, Kyung Hee University College of Medicine, Seoul, Korea
| | - Hyo Hyun Ahn
- Department of Dermatology, Korea University College of Medicine, Seoul, Korea
| | - Weon Ju Lee
- Department of Dermatology, Kyungpook National University School of Medicine, Daegu, Korea
| | - Jee Bum Lee
- Department of Dermatology, Chonnam National University Medical School, Gwangju, Korea
| | - Hee Jung Lee
- Department of Dermatology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
| | - Min Soo Jang
- Department of Dermatology, Kosin University College of Medicine, Busan, Korea
| | - Seung Hyun Cheong
- Department of Dermatology, Konyang University Hospital, Konyang University College of Medicine, Daejeon, Korea
| | - Soyun Cho
- Department of Dermatology, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea
| | - Yu Sung Choi
- Department of Dermatology, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul, Korea
| | - You Won Choi
- Department of Dermatology, Ewha Womans University College of Medicine, Seoul, Korea
| | - Hoon Choi
- Department of Dermatology, Chosun University College of Medicine, Gwangju, Korea
| | - Mi Woo Lee
- Department of Dermatology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
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Dietz JB, Menné T, Meyer HW, Viskum S, Flyvholm MA, Ahrensbøll-Friis U, John SM, Johansen JD. Impact of atopic dermatitis on occupational contact dermatitis among young people: A retrospective cohort study. Contact Dermatitis 2024; 90:143-152. [PMID: 37752672 DOI: 10.1111/cod.14426] [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: 06/29/2023] [Revised: 09/12/2023] [Accepted: 09/13/2023] [Indexed: 09/28/2023]
Abstract
BACKGROUND Occupational contact dermatitis (OCD) is a common occupational disease. Atopic dermatitis (AD) is a known risk factor for OCD. OBJECTIVES To determine the prevalence of previously diagnosed AD among young workers with recognized OCD and assess its impact on OCD prognosis. METHODS A retrospective cohort study. A questionnaire was sent to 6251 workers with recognized OCD who were under 35 years at notification (response rate: 47%). Of the respondents, 2392 answered a question about previous doctor-diagnosed AD and were included in the study. Eczema severity, occupational consequences and quality of life were examined using statistical analyses comparing workers with and without previously diagnosed AD. RESULTS The prevalence of previously diagnosed AD was 41.8% (95% CI: 39.8-43.8). Women had a higher AD prevalence, and workers with AD reported OCD at a younger age. Workers with AD reported more frequent and severe eczema symptoms and had a higher risk of OCD negatively affecting job and occupation choices. Health-related quality of life was more adversely affected in workers with AD. CONCLUSIONS AD significantly impacts severity and has long-term consequences for young people with OCD. Targeted prevention strategies need to be developed.
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Affiliation(s)
- Jojo B Dietz
- Department of Dermato-Allergology, National Allergy Research Centre, Copenhagen University Hospital Gentofte, Hellerup, Denmark
- University of Copenhagen, Copenhagen, Denmark
| | - Torkil Menné
- Department of Dermato-Allergology, National Allergy Research Centre, Copenhagen University Hospital Gentofte, Hellerup, Denmark
| | - Harald W Meyer
- Department of Occupational and Environmental Medicine, Bispebjerg and Frederiksberg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Sven Viskum
- Unit of Social Medicine, Copenhagen University Hospital Frederiksberg, Frederiksberg, Denmark
| | - Mari-Ann Flyvholm
- National Research Centre for the Working Environment, Copenhagen, Denmark
| | - Ulrik Ahrensbøll-Friis
- Department of Dermato-Allergology, National Allergy Research Centre, Copenhagen University Hospital Gentofte, Hellerup, Denmark
| | - Swen M John
- Department of Dermatology, Environmental Health and Health Theory, University of Osnabrück and Institute of Interdisciplinary Dermatological Prevention and Rehabilitation (iDerm) at the University of Osnabrück, Osnabrück, Germany
| | - Jeanne D Johansen
- Department of Dermato-Allergology, National Allergy Research Centre, Copenhagen University Hospital Gentofte, Hellerup, Denmark
- University of Copenhagen, Copenhagen, Denmark
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Li B, Fuxench ZC. Atopic Dermatitis: Disease Background and Risk Factors. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1447:11-19. [PMID: 38724780 DOI: 10.1007/978-3-031-54513-9_2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2024]
Abstract
Multiple risk factors have been associated with the development of atopic dermatitis (AD). Recent advances in understanding the role of genetics in this disease have been made, with discovery of the filaggrin (FLG) gene as the most notable so far. In addition to FLG gene mutations as a risk factor for AD, a positive family history of atopic or allergic disease in either parent has been shown to confer a greater risk of developing AD. Atopic dermatitis usually presents early in life and is thought to represent the initial step in the "atopic march," which is characterized by the development of other atopic diseases later in life such as asthma, allergic rhinitis, and/or rhinoconjunctivitis, food allergies, and hay fever. Other comorbid diseases that have been associated with AD include increase risk of viral and bacterial skin infections, neuropsychiatric diseases such as attention-deficit hyperactivity disorders (ADHD), and autistic spectrum disorder (ASD). Patients with AD have also been found to have worse sleep quality overall compared to patients without AD. In this chapter, we will discuss the risk factors associated with development of atopic dermatitis as well as the most commonly reported comorbidities in patients with this disease.
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Affiliation(s)
- Becky Li
- Department of Dermatology, Howard University School of Medicine, Washington, DC, USA
| | - Zelma Chiesa Fuxench
- Department of Dermatology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
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Zalewski A, Krajewski PK, Szepietowski JC. Prevalence and Characteristics of Itch and Pain in Patients Suffering from Chronic Hand Eczema. J Clin Med 2023; 12:4198. [PMID: 37445233 DOI: 10.3390/jcm12134198] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 06/16/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023] Open
Abstract
BACKGROUND Hand eczema (HE) is a frequent chronic inflammatory dermatosis. Itch and pain are considered two of the most common and burdensome symptoms of the disease. Yet, the data related to these symptoms are still limited. The aim of this study was to evaluate characteristics of itch and pain in adults suffering from HE. METHODS The study group comprised 100 adult HE patients. An original questionnaire designed by the authors was used to survey the patients. It included questions regarding demographic characteristics such as the duration of the disease, exacerbation count, past diagnostics and treatment, as well as atopic predispositions. Additionally, the itch and pain intensity (numerical rating scale-NRS) during '3 days prior to the study' and the 'entire disease' period was implemented. The clinical assessment of the disease severity was performed according to two specific measurement instruments: Investigator Global Assessment for Chronic Hand Eczema (IGA-CHE) scale and Hand Eczema Severity Index (HECSI). To assess patient quality of life (QoL), the DLQI tool was used and to determine the level of stigmatization and for its impact on patients' life the 6-Item Stigmatization Scale (6-ISS) was employed. RESULTS Within the period of 3 days prior to the examination, itch was reported by 81.0% of patients (n = 81), whereas 53.0% (n = 53) of them experienced pain. Both symptoms were reported more frequently in females (itch: p = 0.022; pain: p = 0.033). When sexes were compared, females reached higher scores in both IGA-CHE and HECSI. Itch and pain intensity correlated positively with disease severity. The intensity of itch and pain significantly influences HE patients' QoL. A positive correlation between the 6-ISS score and the intensity of itch in the 'last 3 days' period was revealed (r = 0.221; p = 0.027). CONCLUSIONS Itch and pain are common symptoms in HE patients, significantly contributing to the feeling of stigmatization. Providing characteristics of itch and pain may improve HE management. Symptom-decreasing treatment would definitely have a positive influence on patients' well-being.
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Affiliation(s)
- Adam Zalewski
- Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, 50-368 Wroclaw, Poland
| | - Piotr K Krajewski
- Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, 50-368 Wroclaw, Poland
| | - Jacek C Szepietowski
- Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, 50-368 Wroclaw, Poland
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Schütte MG, Tamminga SJ, de Groene GJ, Kezic S, van der Molen HF. Work-related and personal risk factors for occupational contact dermatitis: A systematic review of the literature with meta-analysis. Contact Dermatitis 2023; 88:171-187. [PMID: 36444496 PMCID: PMC10107890 DOI: 10.1111/cod.14253] [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: 08/07/2022] [Revised: 11/21/2022] [Accepted: 11/23/2022] [Indexed: 11/30/2022]
Abstract
The objective of this review is to identify work-related and personal risk factors for contact dermatitis (CD), and assess their association with this frequently occurring occupational disease. A systematic review of the literature from 1990 to June 2, 2020, was conducted using Medline and Embase. Prospective cohort and case-control studies were included, and meta-analyses were conducted when feasible. Quality of evidence was assessed using the Grading of Recommendations, Assessment, Development, and Evaluation. Twenty-nine studies were identified, comprising 26 study populations and with a total of 846 209 participants investigating 52 risk factors for CD. Meta-analyses were performed for five risk factors, all of them for irritant contact dermatitis (ICD). Moderate-quality evidence was found for associations between wet work and ICD (OR: 1.56, 95%CI: 1.21-2.01). High-quality evidence was found for the association between atopic dermatitis and ICD (OR: 2.44, 95%CI: 1.89-3.15). There was no evidence for an association between ICD and sex or history of hand dermatitis, respiratory and mucosal atopy. In conclusion, several work-related and personal risk factors associated with CD were identified. Our data emphasize the need for the assessment of both, work-related and personal, risk factors to prevent occupational CD.
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Affiliation(s)
- Marijke G Schütte
- Amsterdam UMC, University of Amsterdam, Public and Occupational Health, Amsterdam Public Health research Institute, and Netherlands Center for Occupational Diseases, Amsterdam, The Netherlands
| | - Sietske J Tamminga
- Amsterdam UMC, University of Amsterdam, Public and Occupational Health, Amsterdam Public Health research Institute, and Netherlands Center for Occupational Diseases, Amsterdam, The Netherlands
| | - Gerda J de Groene
- Amsterdam UMC, University of Amsterdam, Public and Occupational Health, Amsterdam Public Health research Institute, and Netherlands Center for Occupational Diseases, Amsterdam, The Netherlands
| | - Sanja Kezic
- Amsterdam UMC, University of Amsterdam, Public and Occupational Health, Amsterdam Public Health research Institute, and Netherlands Center for Occupational Diseases, Amsterdam, The Netherlands
| | - Henk F van der Molen
- Amsterdam UMC, University of Amsterdam, Public and Occupational Health, Amsterdam Public Health research Institute, and Netherlands Center for Occupational Diseases, Amsterdam, The Netherlands
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VINDENES HK, BERTELSEN RJ, LYGRE SHL, MORKEN T, MØLLERLØKKEN OJ, IRGENS-HANSEN K. Changes in Infection Prevention Practices and Occurrence of Skin Symptoms among Healthcare Workers, Cleaners and Day-care Workers in Norway during the COVID-19 Pandemic. Acta Derm Venereol 2023; 103:adv00840. [PMID: 36600529 PMCID: PMC9885284 DOI: 10.2340/actadv.v103.3420] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 11/17/2022] [Indexed: 01/06/2023] Open
Abstract
The COVID-19 pandemic has resulted in increased attention on infection prevention measures. This study aims to assess whether changes in hand hygiene procedures, use of personal protective equipment and moisturizers during the first year of the COVID-19 pandemic were associated with changes in the occurrence of skin symptoms among healthcare workers, cleaners, and day-care workers. A total of 602 participants (40%) responded to an electronic questionnaire, including questions on previous and current occupational exposure and skin problems. Increased frequency of hand washing, use of hand disinfectants, use of disposable gloves and moisturizers were all associated with an increased symptom score on the hands, wrists, forearms. Participants who increased their use of masks or respirators had a higher risk of facial skin symptoms, compared with those with non-increased occupational exposure. In conclusion, a change of behaviour among healthcare workers, cleaners and day-care workers during the first year of the COVID-19 pandemic, with an increase in occupational exposures and use of moisturizers, was associated with higher occurrence of facial skin symptoms and symptoms on the hands, wrists and forearms.
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Affiliation(s)
- Hilde K. VINDENES
- Department of Occupational Medicine, Haukeland University Hospital,Department of Clinical Science, University of Bergen,Department of Dermatology, Haukeland University Hospital
| | - Randi J. BERTELSEN
- Department of Occupational Medicine, Haukeland University Hospital,Department of Clinical Science, University of Bergen
| | | | - Tone MORKEN
- National Centre for Emergency Primary Health Care, Norwegian Research Centre AS, NORCE
| | - Ole J. MØLLERLØKKEN
- Department of Occupational Medicine, Haukeland University Hospital,Department of Global Public Health and Primary Care, Occupational and Environmental Medicine, University of Bergen, Bergen, Norway
| | - Kaja IRGENS-HANSEN
- Department of Occupational Medicine, Haukeland University Hospital,Department of Global Public Health and Primary Care, Occupational and Environmental Medicine, University of Bergen, Bergen, Norway
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Japundžić I, Novak-Hlebar I, Špiljak B, Kuna M, Yale K, Lugović-Mihić L. SKIN FEATURES IMPORTANT FOR THE OCCURRENCE OF CONTACT DERMATITIS IN HEALTHCARE WORKERS. Acta Clin Croat 2022; 61:692-702. [PMID: 37868173 PMCID: PMC10588381 DOI: 10.20471/acc.2022.61.04.16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Indexed: 10/24/2023] Open
Abstract
The occurrence of skin lesions in healthcare workers is associated with a negative impact on important skin functions, including protection from mechanical injuries, sunlight, dehydration, and penetration of chemical substances or pathogenic microorganisms. In healthcare professionals, the most common occupational skin disease is contact dermatitis (CD), either irritant (ICD) or allergic (ACD), and typically on the hands. ICD accounts for about 80% of occupational CD, making it the most frequent cause. According to the literature, CD frequency is higher among healthcare professionals than other occupations, with critical occupational risk factors including contact with irritants and allergens at the workplace. Furthermore, ICD is a multifactorial disorder influenced by many constituent and environmental factors. Constituent factors include age, gender, body location, atopy, and genetic factors, while environmental factors include temperature, airflow, humidity, and occlusion. Commonly encountered irritants are water, detergents and surfactants, solvents, oxidizing agents, acids, and alkalis; however, use of protective gloves or equipment, hand-washing habits, use of cleansers and creams, active inflammatory skin diseases, and daily activities are also important for ICD onset. Additionally, ICD is known to predispose to ACD. Important risk factors for ACD development include occupation, age, history of atopic dermatitis, genetics, female gender, and fair skin phototype. In summary, numerous skin features and other occupation-related factors contribute to CD among healthcare practitioners. Given the high level of exposure to contact irritants/allergens in the healthcare setting, implementation of preventive measures is crucial for a safer work environment.
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Affiliation(s)
- Iva Japundžić
- Department of Dermatology and Venereology, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
- School of Dental Medicine, University of Zagreb, Zagreb, Croatia
| | - Ina Novak-Hlebar
- Department of Dermatology and Venereology, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
- School of Dental Medicine, University of Zagreb, Zagreb, Croatia
| | - Bruno Špiljak
- School of Dental Medicine, University of Zagreb, Zagreb, Croatia
| | - Matea Kuna
- Department of Dermatology and Venereology, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
- School of Dental Medicine, University of Zagreb, Zagreb, Croatia
| | - Katerina Yale
- Department of Dermatology, University of California, Irvine, CA, USA
| | - Liborija Lugović-Mihić
- Department of Dermatology and Venereology, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
- School of Dental Medicine, University of Zagreb, Zagreb, Croatia
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10
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Muacevic A, Adler JR. Relationship Between Atopic Dermatitis and Food Allergy in Children. Cureus 2022; 14:e33160. [PMID: 36726939 PMCID: PMC9886409 DOI: 10.7759/cureus.33160] [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: 10/06/2022] [Accepted: 12/30/2022] [Indexed: 01/01/2023] Open
Abstract
Atopic dermatitis (AD) is a chronic inflammatory skin condition characterized by a compromised skin barrier due to a variety of reasons, such as hereditary predisposition, immunological overactivity, and skin microbiome disruption. There is strong evidence linking food allergies (FA) with AD in some children, and many children with AD develop asymptomatic food sensitivity. FA and AD are two frequent childhood illnesses that are closely related. Food allergies affect 30% of kids suffering from moderate and severe eczema and can cause a variety of symptoms, including dry, cracked skin, rash, itchiness, oozing, and crusted skin. While preteens and teens with AD are commonly sensitive to environmental allergens including house dust mites, mold, pollen, or dander of animals, younger kids with AD typically exhibit sensitivity to food items like peanuts, milk, or eggs. A food challenge test (FC) should be used to confirm allergies before recommending a stringent diet that could be hazardous to the patient. While elimination diets continue to be the cornerstone of the management of FA, they should only be carried out under the guidance of a specialist. Topical treatments are crucial for all individuals with AD. Early skin care with emollients, topical steroid treatment, and early introduction of highly allergenic foods are promising methods of alleviating symptoms of AD.
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Hand and foot dermatitis in patients referred for patch testing: Analysis of North American Contact Dermatitis Group Data, 2001-2018. J Am Acad Dermatol 2022; 87:1049-1059. [DOI: 10.1016/j.jaad.2022.07.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 07/12/2022] [Accepted: 07/22/2022] [Indexed: 11/18/2022]
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Jacobsen G, Rasmussen K, Bregnhøj A, Isaksson M, Diepgen TL, Carstensen O. Causes of irritant contact dermatitis after occupational skin exposure: a systematic review. Int Arch Occup Environ Health 2022; 95:35-65. [PMID: 34665298 PMCID: PMC8755674 DOI: 10.1007/s00420-021-01781-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 07/11/2021] [Indexed: 01/15/2023]
Abstract
PURPOSE Irritant contact dermatitis (ICD) is a major cause of occupational disease. The aim was to review the relation between exposure to occupational irritants and ICD and the prognosis of ICD. METHODS Through a systematic search, 1516 titles were identified, and 48 studies were included in the systematic review. RESULTS We found that the evidence for an association between ICD and occupational irritants was strong for wet work, moderate for detergents and non-alcoholic disinfectants, and strong for a combination. The highest quality studies provided limited evidence for an association with use of occlusive gloves without other exposures and moderate evidence with simultaneous exposure to other wet work irritants. The evidence for an association between minor ICD and exposure to metalworking fluids was moderate. Regarding mechanical exposures, the literature was scarce and the evidence limited. We found that the prognosis for complete healing of ICD is poor, but improves after decrease of exposure through change of occupation or work tasks. There was no substantial evidence for an influence of gender, age, or household exposures. Inclusion of atopic dermatitis in the analysis did not alter the risk of ICD. Studies were at risk of bias, mainly due to selection and misclassification of exposure and outcome. This may have attenuated the results. CONCLUSION This review reports strong evidence for an association between ICD and a combination of exposure to wet work and non-alcoholic disinfectants, moderate for metalworking fluids, limited for mechanical and glove exposure, and a strong evidence for a poor prognosis of ICD.
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Affiliation(s)
- Gitte Jacobsen
- Department of Occupational Medicine, Danish Ramazzini Centre, Regional Hospital West Jutland, University Research Clinic, Herning, Denmark.
- Department of Occupational Medicine, Hospital South West Jutland, University Hospital of Southern Denmark, Esbjerg, Denmark.
| | - Kurt Rasmussen
- Department of Occupational Medicine, Danish Ramazzini Centre, Regional Hospital West Jutland, University Research Clinic, Herning, Denmark
| | - Anne Bregnhøj
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Marléne Isaksson
- Department of Occupational and Environmental Dermatology, Skåne University Hospital, Lund University, Malmö, Sweden
| | - Thomas L Diepgen
- Department of Clinical Social Medicine, Occupational and Environmental Medicine, University Hospital Heidelberg, Heidelberg, Germany
| | - Ole Carstensen
- Department of Occupational Medicine, Danish Ramazzini Centre, Regional Hospital West Jutland, University Research Clinic, Herning, Denmark
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Sølberg JBK, Quaade AS, Jacobsen SB, Andersen JD, Kampmann ML, Morling N, Litman T, Thyssen JP, Johansen JD. The transcriptome of hand eczema assessed by tape stripping. Contact Dermatitis 2021; 86:71-79. [PMID: 34812515 DOI: 10.1111/cod.14015] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Revised: 11/13/2021] [Accepted: 11/15/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND No biomarkers have been identified that can classify subtypes of hand eczema (HE). Although skin biopsies represent the gold standard for investigations of the skin, the invasive technique is not favorable when investigating skin from sensitive areas. Recent advances in the use of skin-tape strips for molecular investigations enable noninvasive investigations of HE. OBJECTIVE By using whole transcriptome sequencing (WTS), the molecular profile of HE according to different localizations on the hands, etiologies, and clinical/morphological subtypes was investigated. METHODS Thirty adult, Danish HE patients, 12 with and 18 without concurrent atopic dermatitis (AD), as well as 16 controls were included. Tape strip samples were collected from lesional, nonlesional, and healthy skin. Total RNA was extracted and WTS was performed. RESULTS The largest molecular difference of HE patients with and without AD was found in nonlesional skin areas and included a downregulation of CXCL8 for HE patients without AD. Differences between allergic and irritant contact dermatitis included promising epidermal biomarkers such as EPHA1. CONCLUSION Skin tape strip samples could be used to assess the gene expression profile of HE on different localizations of the hands. The skin tape strip method identified new molecular markers that showed promising result for the identification of HE subtypes.
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Affiliation(s)
- Julie B K Sølberg
- Department of Dermatology and Allergy, The National Allergy Research Centre, Copenhagen University Hospital Herlev-Gentofte, Hellerup, Denmark
| | - Anna S Quaade
- Department of Dermatology and Allergy, The National Allergy Research Centre, Copenhagen University Hospital Herlev-Gentofte, Hellerup, Denmark
| | - Stine B Jacobsen
- Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Jeppe D Andersen
- Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Marie-Louise Kampmann
- Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Niels Morling
- Section of Forensic Genetics, Department of Forensic Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Thomas Litman
- Department of Immunology and Microbiology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Jacob P Thyssen
- The National Allergy Research Centre, Copenhagen University Hospital Herlev-Gentofte, Hellerup, Denmark
| | - Jeanne D Johansen
- Department of Dermatology and Allergy, The National Allergy Research Centre, Copenhagen University Hospital Herlev-Gentofte, Hellerup, Denmark
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Al-Adawiyah R, Putera AM, Astari L, Ariyanto FC. Determinant factors of recurrence atopic dermatitis symptoms in children: A cross-sectional study. Ann Med Surg (Lond) 2021; 70:102847. [PMID: 34603716 PMCID: PMC8463816 DOI: 10.1016/j.amsu.2021.102847] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 09/07/2021] [Accepted: 09/08/2021] [Indexed: 12/14/2022] Open
Abstract
Background Atopic dermatitis (AD) is a common health problem found in children. Understanding of the determinants of AD-related factors includes gender, family history, childbirth history, and exclusive breastfeeding. Objective Analyzing gender, family history, childbirth history, and exclusive breastfeeding on recurrence of AD symptoms in children. Methods This study employed a cross-sectional design with a purposive sampling method. The procedure for collecting data in this study included data on participant recurrence, gender, family history of atopy disease, childbirth history, and exclusive breastfeeding. The analysis used Chi-square and eta correlation test with p < 0.05. Results The results showed that 56.0% of male participants experienced recurrent atopic dermatitis symptoms and 56.7% of female participants did not experience recurrence (OR = 1.664; p = 0.349). It was reported that 61.3% of participants did not experience recurrent atopic symptoms with a family history of 1 atopic person and 71.4% of participants experienced recurrence with 2 atopic families (F = 2114; p = 0.349). Most participants who were delivered through cesarean delivery did not experience recurrent atopic dermatitis symptoms as much as 56.0%, while participants who had a history of spontaneous delivery mostly experienced recurrent atopic dermatitis symptoms as much as 52.9% (OR = 1.500; p = 0.467). There was a significant association between participants who received exclusive breastfeeding and recurrent atopic dermatitis symptoms (OR = 4.444; p = 0.032). Conclusion Recurrent of AD is influenced by exclusive breastfeeding and not influenced by gender, family history of atopy disease, and history of childbirth. No significant association of gender, family history, and childbirth on recurrence of atopic dermatitis symptoms. There is a significant association between exclusive breastfeeding and recurrent atopic dermatitis. Participants who experience atopic dermatitis as much as 57.1% consume exclusive breastfeeding.
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Affiliation(s)
| | - Azwin Mengindra Putera
- Department of Child Health, Faculty of Medicine, Universitas Airlangga - Dr. Soetomo General Academic Hospital, Surabaya, Indonesia
| | - Linda Astari
- Department Dermatology and Venereology, Faculty of Medicine, Universitas Airlangga - Dr. Soetomo General Academic Hospital, Surabaya, Indonesia
| | - Fis Citra Ariyanto
- Hearing Vision Ltd - Darmo General Hospital, Surabaya, Indonesia.,Faculty of Nursing, Universitas Jember, Jember, Indonesia
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A Comparison of Diagnosed Skin Diseases between the Years with and without COVID-19 Pandemic. Medicina (B Aires) 2021; 57:medicina57080773. [PMID: 34440978 PMCID: PMC8399623 DOI: 10.3390/medicina57080773] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Revised: 07/20/2021] [Accepted: 07/26/2021] [Indexed: 01/01/2023] Open
Abstract
Background and Objectives: The COVID-19 pandemic has a considerable influence on public health, either directly or indirectly. We investigated outpatient skin disease diagnoses at the dermatology clinic to determine the effect of the COVID-19 pandemic on these patients. Materials and Methods: We conducted a retrospective study using the International Codes of Diseases data from the outpatient department of Dermatology clinic, Vajira hospital, Navamindradhiraj University, Bangkok, Thailand from January 2019 to June 2021. Results: A total of 20,915 patients with 34,116 skin diagnoses were included in the study. The average weekly dermatologic clinic visits remained unchanged between the years with and without COVID-19 pandemic. While the percentage of xerosis cutis, other skin infections (syphilis and parasitic infections), hair and nail disorders, pigmentary disorders, benign skin tumors and drug eruptions were significantly decreased during the COVID-19 pandemic years, the percentage of other dermatitis, fungal and viral skin infections, acne, psoriasis, urticaria, vesiculobullous and autoimmune diseases were increased. Conclusion: The COVID-19 pandemic had a minimal effect on the average weekly skin clinic visits, but the diagnosed skin diseases pattern was affected. Knowing the pattern of skin diseases may help aid hospitals to better prepare for future pandemics in securing appropriate medications and supplies and training the medical teams.
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Abstract
Allergic contact dermatitis (ACD) remains a globally prevalent disease for both children and adults. The silent ACD epidemic continues to be fueled by the introduction of novel allergens in industrial and household products and the continued presence of known allergens. In 1997, Allan Dillarstone noted a sinusoidal pattern to epidemics when allergenic preservatives were replaced by alternative chemicals within the market, which then similarly increased in allergenicity. A call for public health vigilance and prevention initiatives is needed to intervene in the ACD epidemic.
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Affiliation(s)
- Mohsen Baghchechi
- University of California, Riverside, School of Medicine, 92521 UCR Botanic Gardens Road, Riverside, CA 92507, USA
| | - Alina Goldenberg
- Dermatologist Medical Group of North County, 11943 EL Camino Real #220, San Diego, CA 92130, USA
| | - Sharon E Jacob
- University of California, Riverside, School of Medicine, 92521 UCR Botanic Gardens Road, Riverside, CA 92507, USA; Veterans Health Administration, Loma Linda, 11210 Benton Street, Loma Linda, CA 92354, USA.
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Loman L, Uter W, Armario‐Hita JC, Ayala F, Balato A, Ballmer‐Weber BK, Bauer A, Bircher AJ, Buhl T, Czarnecka‐Operacz M, Dickel H, Fuchs T, Giménez Arnau A, John SM, Kränke B, Kręcisz B, Mahler V, Rustemeyer T, Sadowska‐Przytocka A, Sánchez‐Pérez J, Scherer Hofmeier K, Schliemann S, Simon D, Spiewak R, Spring P, Valiukevičienė S, Wagner N, Weisshaar E, Pesonen M, Schuttelaar MLA. European Surveillance System on Contact Allergies (ESSCA): Characteristics of patients patch tested and diagnosed with irritant contact dermatitis. Contact Dermatitis 2021; 85:186-197. [PMID: 33729576 PMCID: PMC8360089 DOI: 10.1111/cod.13833] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 03/07/2021] [Accepted: 03/09/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Irritant contact dermatitis (ICD) is caused by the acute locally toxic effect of a strong irritant, or the cumulative exposure to various weaker physical and/or chemical irritants. OBJECTIVES To describe the characteristics of patients with ICD in the population patch tested in the European Surveillance System on Contact Allergies (ESSCA; www.essca-dc.org) database. METHODS Data collected by the ESSCA in consecutively patch-tested patients from January 2009 to December 2018 were analyzed. RESULTS Of the 68 072 patients, 8702 were diagnosed with ICD (without concomitant allergic contact dermatitis [ACD]). Hand and face were the most reported anatomical sites, and 45.7% of the ICD was occupational ICD (OICD). The highest proportions of OICD were found in metal turners, bakers, pastry cooks, and confectionery makers. Among patients diagnosed with ICD, 45% were found sensitized with no relevance for the current disease. CONCLUSIONS The hands were mainly involved in OICD also in the subgroup of patients with contact dermatitis, in whom relevant contact sensitization had been ruled out, emphasizing the need for limiting irritant exposures. However, in difficult-to-treat contact dermatitis, unrecognized contact allergy, or unrecognized clinical relevance of identified allergies owing to incomplete or wrong product ingredient information must always be considered.
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Affiliation(s)
- Laura Loman
- Department of DermatologyUniversity of Groningen, University Medical Center GroningenGroningenThe Netherlands
| | - Wolfgang Uter
- Department of Medical Informatics, Biometry and EpidemiologyFriedrich‐Alexander‐University Erlangen/NürnbergErlangenGermany
| | - José C. Armario‐Hita
- Department of DermatologyUniversity Hospital of Puerto Real, University of CádizCádizSpain
| | - Fabio Ayala
- Department of DermatologyUniversity of Naples Federico IINaplesItaly
| | - Anna Balato
- Department of Advanced Biomedical SciencesUniversity of Naples Federico IINaplesItaly
| | - Barbara K. Ballmer‐Weber
- Department of DermatologyUniversity Hospital ZürichZürichSwitzerland
- Department of DermatologyUniversity Hospital Zürich and Clinic of Dermatology and Allergology, Kantonsspital St GallenZürichSwitzerland
| | - Andrea Bauer
- Department of DermatologyUniversity Hospital Carl Gustav Carus, Technical University of DresdenDresdenGermany
| | - Andreas J. Bircher
- Department of DermatologyAllergy Unit, University Hospital BaselBaselSwitzerland
| | - Timo Buhl
- Department of Dermatology, Venereology and AllergologyUniversity Medical Center GöttingenGöttingenGermany
| | | | - Heinrich Dickel
- Department of Dermatology, Venereology and AllergologyRuhr University BochumBochumGermany
| | - Thomas Fuchs
- Department of Dermatology, Venereology and AllergologyUniversity Medical Center GöttingenGöttingenGermany
| | - Ana Giménez Arnau
- Department of DermatologyHospital del Mar, Universitat Autònoma de BarcelonaBarcelonaSpain
| | - Swen M. John
- Department of Dermatology and Environmental MedicineInstitute for Interdisciplinary Dermatologic Prevention and Rehabilitation (iDerm), University of Osnabrück, Lower Saxony Institute for Occupational Dermatology (NIB)OsnabrückGermany
| | - Birger Kränke
- Department of Dermatology and VenereologyMedical University of GrazGrazAustria
| | - Beata Kręcisz
- Faculty of Medicine and Health ScienceInstitute of Medical Science, Jan Kochanowski UniversityKielcePoland
- Department of DermatologyNofer Institute of Occupational MedicineŁódźPoland
| | - Vera Mahler
- Department of DermatologyUniversity Hospital of Erlangen, University of Erlangen‐Nuremberg (FAU)ErlangenGermany
- Division of AllergologyPaul‐Ehrlich‐InstitutLangenGermany
| | - Thomas Rustemeyer
- Department of Dermatology‐Allergology and Occupational DermatologyAmsterdam University Medical CentersAmsterdamThe Netherlands
| | | | | | | | - Sibylle Schliemann
- Department of Dermatology and AllergologyUniversity Hospital JenaJenaGermany
| | - Dagmar Simon
- Department of DermatologyInselspital, Bern University Hospital, University of BernBernSwitzerland
| | - Radoslaw Spiewak
- Department of Experimental Dermatology and Cosmetology, Faculty of PharmacyJagiellonian University Medical CollegeKrakowPoland
| | - Philip Spring
- Dermatologie et vénéréologie FMH, Center Médical d'EpalingesEpalingesSwitzerland
| | - Skaidra Valiukevičienė
- Department of Skin and Venereal DiseasesLithuanian University of Health SciencesKaunasLithuania
| | - Nicola Wagner
- Department of DermatologyUniversity Hospital of Erlangen, University of Erlangen‐Nuremberg (FAU)ErlangenGermany
| | - Elke Weisshaar
- Department of Dermatology, Occupational DermatologyUniversity Hospital HeidelbergHeidelbergGermany
| | - Maria Pesonen
- Division Occupational MedicineFinnish Institute of Occupational HealthHelsinkiFinland
| | - Marie L. A. Schuttelaar
- Department of DermatologyUniversity of Groningen, University Medical Center GroningenGroningenThe Netherlands
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Genetics and Individual Predispositions in Contact Dermatitis. Contact Dermatitis 2021. [DOI: 10.1007/978-3-030-36335-2_2] [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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Brans R, John SM, Frosch PJ. Clinical Aspects of Irritant Contact Dermatitis. Contact Dermatitis 2021. [DOI: 10.1007/978-3-030-36335-2_16] [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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Rietz Liljedahl E, Johanson G, Korres de Paula H, Faniband M, Assarsson E, Littorin M, Engfeldt M, Lidén C, Julander A, Wahlberg K, Lindh C, Broberg K. Filaggrin Polymorphisms and the Uptake of Chemicals through the Skin-A Human Experimental Study. ENVIRONMENTAL HEALTH PERSPECTIVES 2021; 129:17002. [PMID: 33439052 PMCID: PMC7805408 DOI: 10.1289/ehp7310] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 11/20/2020] [Accepted: 11/20/2020] [Indexed: 06/12/2023]
Abstract
BACKGROUND The filaggrin protein is important for skin barrier structure and function. Loss-of-function (null) mutations in the filaggrin gene FLG may increase dermal absorption of chemicals. OBJECTIVE The objective of the study was to clarify if dermal absorption of chemicals differs depending on FLG genotype. METHOD We performed a quantitative real-time polymerase chain reaction (qPCR)-based genetic screen for loss-of-function mutations (FLG null) in 432 volunteers from the general population in southern Sweden and identified 28 FLG null carriers. In a dermal exposure experiment, we exposed 23 FLG null and 31 wild-type (wt) carriers to three organic compounds common in the environment: the polycyclic aromatic hydrocarbon pyrene, the pesticide pyrimethanil, and the ultraviolet-light absorber oxybenzone. We then used liquid-chromatography mass-spectrometry to measure the concentrations of these chemicals or their metabolites in the subjects' urine over 48 h following exposure. Furthermore, we used long-range PCR to measure FLG repeat copy number variants (CNV), and we performed population toxicokinetic analysis. RESULTS Lag times for the uptake and dermal absorption rate of the chemicals differed significantly between FLG null and wt carriers with low (20-22 repeats) and high FLG CNV (23-24 repeats). We found a dose-dependent effect on chemical absorption with increasing lag times by increasing CNV for both pyrimethanil and pyrene, and decreasing area under the urinary excretion rate curve (AUC(0-40h)) with increasing CNV for pyrimethanil. FLG null carriers excreted 18% and 110% more metabolite (estimated by AUC(0-40h)) for pyrimethanil than wt carriers with low and high CNV, respectively. CONCLUSION We conclude that FLG genotype influences the dermal absorption of some common chemicals. Overall, FLG null carriers were the most susceptible, with the shortest lag time and highest rate constants for skin absorption, and higher fractions of the applied dose excreted. Furthermore, our results indicate that low FLG CNV resulted in increased dermal absorption of chemicals. https://doi.org/10.1289/EHP7310.
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Affiliation(s)
- Emelie Rietz Liljedahl
- Division of Occupational and Environmental Medicine, Department of Laboratory Medicine, Lund University, Lund, Sweden
| | - Gunnar Johanson
- Unit of Integrative Toxicology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Helena Korres de Paula
- Division of Occupational and Environmental Medicine, Department of Laboratory Medicine, Lund University, Lund, Sweden
| | - Moosa Faniband
- Division of Occupational and Environmental Medicine, Department of Laboratory Medicine, Lund University, Lund, Sweden
| | - Eva Assarsson
- Division of Occupational and Environmental Medicine, Department of Laboratory Medicine, Lund University, Lund, Sweden
| | - Margareta Littorin
- Division of Occupational and Environmental Medicine, Department of Laboratory Medicine, Lund University, Lund, Sweden
| | - Malin Engfeldt
- Division of Occupational and Environmental Medicine, Department of Laboratory Medicine, Lund University, Lund, Sweden
| | - Carola Lidén
- Unit of Integrative Toxicology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Anneli Julander
- Unit of Integrative Toxicology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Karin Wahlberg
- Division of Occupational and Environmental Medicine, Department of Laboratory Medicine, Lund University, Lund, Sweden
| | - Christian Lindh
- Division of Occupational and Environmental Medicine, Department of Laboratory Medicine, Lund University, Lund, Sweden
| | - Karin Broberg
- Division of Occupational and Environmental Medicine, Department of Laboratory Medicine, Lund University, Lund, Sweden
- Unit of Metals and Health, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
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Uter W, Diepgen TL. Epidemiology of Contact Dermatitis and Contact Allergy. Contact Dermatitis 2021. [DOI: 10.1007/978-3-030-36335-2_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Rehabilitation and Prevention of Hand Eczema. Contact Dermatitis 2021. [DOI: 10.1007/978-3-030-36335-2_71] [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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Ulrich NH, Thyssen JP, Mizutani H, Nixon RL. Hand Eczema: Causative Factors, Diagnosis, Personal and Societal Consequences. Contact Dermatitis 2021. [DOI: 10.1007/978-3-030-36335-2_61] [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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Dear K, Toholka R, Nixon R. Occupational skin disease in mining: an Australian case series. ARCHIVES OF ENVIRONMENTAL & OCCUPATIONAL HEALTH 2020; 76:504-510. [PMID: 33372583 DOI: 10.1080/19338244.2020.1857674] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The mining industry has one of the highest rates of occupational disease across all industries. However, occupational skin disease (OSD) is not commonly reported in this industry, although has been estimated to affect up to 51 people per 100,000 workers, with contact dermatitis accounting for the majority of cases. It often has a poor prognosis and leads to days lost from work. There have been relatively few reports regarding the specific forms of OSD encountered by miners worldwide. We report our experience of miners attending our Occupational Dermatology Clinic and our investigations at two Australian mines. We compare our findings with other reports of OSD in the mining population. The most commonly observed skin condition was irritant contact dermatitis, but miliaria and allergic contact dermatitis were also observed. It is not surprising that most cases of OSD appear to be related to harsh working conditions and exposures to multiple skin irritants, however, specific exposures causing ACD should not be forgotten. Our findings are consistent with previous studies of OSD in miners.
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Affiliation(s)
- Kate Dear
- Skin Health Institute - Occupational Dermatology Research and Education Centre, Carlton, VIC, Australia
| | - Ryan Toholka
- Skin Health Institute - Occupational Dermatology Research and Education Centre, Carlton, VIC, Australia
| | - Rosemary Nixon
- Skin Health Institute - Occupational Dermatology Research and Education Centre, Carlton, VIC, Australia
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Occupational dermatitis to facial personal protective equipment in health care workers: A systematic review. J Am Acad Dermatol 2020; 84:486-494. [PMID: 33011325 PMCID: PMC7528888 DOI: 10.1016/j.jaad.2020.09.074] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 09/01/2020] [Accepted: 09/23/2020] [Indexed: 01/26/2023]
Abstract
Background Prolonged wear of facial protective equipment can lead to occupational dermatoses. Objective To identify important causes of occupational dermatoses from facial protective equipment. Methods A systematic review following Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines was performed using PubMed and Embase databases. Articles were included if they reported occupational dermatoses caused by surgical/procedure masks or N95 respirators, or both. Results We identified 344 articles, and 16 were suitable for inclusion in this review. Selected articles focused on facial occupational dermatoses in health care workers. Allergic contact dermatitis to the elastic straps, glue, and formaldehyde released from the mask fabric was reported. Irritant contact dermatitis was common on the cheeks and nasal bridge due to pressure and friction. Irritant dermatitis was associated with personal history of atopic dermatitis and prolonged mask wear (>6 hours). Acneiform eruption was reported due to prolonged wear and occlusion. Contact urticaria was rare. Limitations Only publications listed in PubMed or Embase were included. Most publications were case reports and retrospective studies. Conclusion This systematic review from members of the American Contact Dermatitis Society highlights cases of occupational dermatitis to facial protective equipment, including potential offending allergens. This work may help in the diagnosis and treatment of health care workers with facial occupational dermatitis.
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Abad ED, Ferreira DDC, Cavalcante FS, Saintive S, Goudouris E, Prado EA, Hofer C, Ribeiro M, da Silva AMP, Rosado AS, van Elsas JD, dos Santos KR. High incidence of acquiring methicillin-resistant Staphylococcus aureus in Brazilian children with Atopic Dermatitis and associated risk factors. JOURNAL OF MICROBIOLOGY, IMMUNOLOGY, AND INFECTION = WEI MIAN YU GAN RAN ZA ZHI 2020; 53:724-730. [DOI: 10.1016/j.jmii.2018.12.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 12/11/2018] [Accepted: 12/17/2018] [Indexed: 10/27/2022]
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Brans R, Wilke A, Rodríguez E, Boraczynski N, Weidinger S, Reich A, Geier J, Schön MP, Skudlik C, John SM. Effectiveness of secondary prevention in metalworkers with work-related skin diseases and comparison with participants of a tertiary prevention program: A prospective cohort study. Contact Dermatitis 2020; 83:497-506. [PMID: 32743831 DOI: 10.1111/cod.13682] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 07/28/2020] [Accepted: 07/30/2020] [Indexed: 01/01/2023]
Abstract
BACKGROUND In Germany, a multistep approach has been established to prevent work-related skin diseases (WRSDs). OBJECTIVES To evaluate the effect of a secondary individual prevention program (SIP) in metalworkers with WRSD and to compare their characteristics with those of participants of a tertiary individual prevention program (TIP). PATIENTS AND METHODS In a prospective cohort study, metalworkers with WRSD of the hands participating either in the SIP (n = 114) or in the TIP (n = 83) were recruited. At baseline and at the respective follow-up 8-12 weeks after the SIP or at dismissal from the TIP (3-4 weeks later), questionnaires were completed and the severity of WRSD was assessed. Saliva samples were collected for assessment of filaggrin (FLG) mutations and an explorative genome-wide association study (GWAS). RESULTS Ninety-three SIP patients (81.6%) attended the follow-up. Disease severity was significantly reduced, and knowledge and protective behavior were significantly improved compared to baseline. Significant differences between SIP and TIP patients were found regarding duration and severity of symptoms, work absenteeism, tobacco smoking, and presence of atopic dermatitis, but not regarding FLG mutations and by GWAS. CONCLUSIONS The SIP was effective in metalworkers with WRSDs. Individual factors may influence the course of the disease and the need for the TIP.
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Affiliation(s)
- Richard Brans
- Department of Dermatology, Environmental Medicine and Health Theory, University of Osnabrück, Osnabrück, Germany.,Institute for Interdisciplinary Dermatologic Prevention and Rehabilitation (iDerm), University of Osnabrück, Osnabrück, Germany.,Lower Saxony Institute of Occupational Dermatology, University of Osnabrück, Osnabrück, Germany
| | - Annika Wilke
- Department of Dermatology, Environmental Medicine and Health Theory, University of Osnabrück, Osnabrück, Germany.,Institute for Interdisciplinary Dermatologic Prevention and Rehabilitation (iDerm), University of Osnabrück, Osnabrück, Germany.,Lower Saxony Institute of Occupational Dermatology, University of Osnabrück, Osnabrück, Germany
| | - Elke Rodríguez
- Department of Dermatology, Allergology and Venereology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Nicole Boraczynski
- Department of Dermatology, Allergology and Venereology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Stephan Weidinger
- Department of Dermatology, Allergology and Venereology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Anna Reich
- Department of Dermatology, Venereology and Allergology, University Medical Center Göttingen, Göttingen, Germany.,Lower Saxony Institute of Occupational Dermatology, University Medical Center Göttingen, Göttingen, Germany
| | - Johannes Geier
- Lower Saxony Institute of Occupational Dermatology, University Medical Center Göttingen, Göttingen, Germany.,Information Network of Departments of Dermatology (IVDK), Institute at the University Medical Center Göttingen, Göttingen, Germany
| | - Michael P Schön
- Department of Dermatology, Venereology and Allergology, University Medical Center Göttingen, Göttingen, Germany.,Lower Saxony Institute of Occupational Dermatology, University Medical Center Göttingen, Göttingen, Germany
| | - Christoph Skudlik
- Department of Dermatology, Environmental Medicine and Health Theory, University of Osnabrück, Osnabrück, Germany.,Institute for Interdisciplinary Dermatologic Prevention and Rehabilitation (iDerm), University of Osnabrück, Osnabrück, Germany.,Lower Saxony Institute of Occupational Dermatology, University of Osnabrück, Osnabrück, Germany
| | - Swen M John
- Department of Dermatology, Environmental Medicine and Health Theory, University of Osnabrück, Osnabrück, Germany.,Institute for Interdisciplinary Dermatologic Prevention and Rehabilitation (iDerm), University of Osnabrück, Osnabrück, Germany.,Lower Saxony Institute of Occupational Dermatology, University of Osnabrück, Osnabrück, Germany
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Sonne M, Agner T, Nørreslet LB, Lund TT. The Efficacy to Prevent Irritant Hand Eczema: an Overview of the Interventional Procedures. CURRENT TREATMENT OPTIONS IN ALLERGY 2020. [DOI: 10.1007/s40521-020-00270-y] [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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Politiek K, Loman L, Pas HH, Diercks GFH, Lemmink HH, Jan SZ, van den Akker PC, Bolling MC, Schuttelaar MLA. Hyperkeratotic hand eczema: Eczema or not? Contact Dermatitis 2020; 83:196-205. [PMID: 32333380 PMCID: PMC7496397 DOI: 10.1111/cod.13572] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 03/25/2020] [Accepted: 04/23/2020] [Indexed: 12/12/2022]
Abstract
Background Hyperkeratotic hand eczema (HHE) is a typical clinical hand eczema subtype with a largely unknown pathophysiology. Objective To investigate histopathology, expression of keratins (K), epidermal barrier proteins, and adhesion molecules in HHE. Methods Palmar skin biopsies (lesional and perilesional) were obtained from seven HHE patients and two healthy controls. Moreover, 135 candidate genes associated with palmoplantar keratoderma were screened for mutations. Results Immunofluorescence staining showed a significant reduction of K9 and K14 in lesional skin. Upregulation was found for K5, K6, K16, and K17 in lesional skin compared with perilesional and healthy palmar skin. Further, upregulation of involucrin and alternating loricrin staining, both in an extracellular staining pattern, was found. Filaggrin expression was similar in lesional, perilesional, and control skin. No monogenetic mutations were found. Conclusion Currently, the phenotype of HHE is included in the hand eczema classification system; however, it can be argued whether this is justified. The evident expression of filaggrin and involucrin in lesional skin does not support a pathogenesis of atopic eczema. The upregulation of K6, K16, and K17 and reduction of K9 and K14 might contribute to the underlying pathogenesis. Unfortunately, comparison with hand eczema studies is not possible yet, because similar protein expression studies are lacking.
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Affiliation(s)
- Klaziena Politiek
- Department of Dermatology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Laura Loman
- Department of Dermatology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Hendri H Pas
- Department of Dermatology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Gilles F H Diercks
- Department of Pathology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Henny H Lemmink
- Department of Genetics, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Sabrina Z Jan
- Department of Genetics, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Peter C van den Akker
- Department of Genetics, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Maria C Bolling
- Department of Dermatology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Marie L A Schuttelaar
- Department of Dermatology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
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Santarossa M, Mauro M, Belloni Fortina A, Corradin MT, Larese Filon F. Occupational contact dermatitis in Triveneto: Analysis of patch test data of the North Eastern Italian Database from 1996 to 2016. Contact Dermatitis 2020; 82:370-379. [DOI: 10.1111/cod.13512] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 03/02/2020] [Accepted: 03/05/2020] [Indexed: 12/24/2022]
Affiliation(s)
- Monica Santarossa
- Department of Medical Sciences, Clinical Unit of Occupational MedicineUniversity of Trieste Trieste Italy
| | - Marcella Mauro
- Department of Medical Sciences, Clinical Unit of Occupational MedicineUniversity of Trieste Trieste Italy
| | - Anna Belloni Fortina
- Padua Hospital Internal Medicine Department – DIMED, Paediatric Dermatology UnitUniversity of Padua Padua Italy
| | - Maria T. Corradin
- Pordenone Hospital – Internal and Specialistic DepartmentOspedale Santa Maria degli Angeli Pordenone Italy
| | - Francesca Larese Filon
- Department of Medical Sciences, Clinical Unit of Occupational MedicineUniversity of Trieste Trieste Italy
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Reich A, Wilke A, Gediga G, Baurecht H, Rodríguez E, Jakasa I, Geier J, Mempel M, Buhl T, Weidinger S, Kezic S, John SM, Schön MP, Brans R. Health education decreases incidence of hand eczema in metal work apprentices: Results of a controlled intervention study. Contact Dermatitis 2020; 82:350-360. [DOI: 10.1111/cod.13502] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 02/22/2020] [Accepted: 02/24/2020] [Indexed: 12/11/2022]
Affiliation(s)
- Anna Reich
- Department of Dermatology, Venereology and AllergologyUniversity Medical Center Göttingen Göttingen Germany
- Lower Saxony Institute of Occupational DermatologyUniversity Medical Center Göttingen Göttingen Germany
- Lower Saxony Institute of Occupational DermatologyUniversity of Osnabrück Osnabrück Germany
| | - Annika Wilke
- Lower Saxony Institute of Occupational DermatologyUniversity Medical Center Göttingen Göttingen Germany
- Lower Saxony Institute of Occupational DermatologyUniversity of Osnabrück Osnabrück Germany
- Department of Dermatology, Environmental Medicine and Health TheoryUniversity of Osnabrück Osnabrück Germany
- Institute for Interdisciplinary Dermatologic Prevention and Rehabilitation (iDerm), University of Osnabrück Osnabrück Germany
| | - Günther Gediga
- Department of Dermatology, Environmental Medicine and Health TheoryUniversity of Osnabrück Osnabrück Germany
| | - Hansjörg Baurecht
- Department of Dermatology, Allergology and VenereologyUniversity Hospital Schleswig‐Holstein Kiel Germany
- Department of Epidemiology and Preventive MedicineUniversity of Regensburg Regensburg Germany
| | - Elke Rodríguez
- Department of Dermatology, Allergology and VenereologyUniversity Hospital Schleswig‐Holstein Kiel Germany
| | - Ivone Jakasa
- Laboratory for Analytical Chemistry, Department of Chemistry and Biochemistry, Faculty of Food Technology and BiotechnologyUniversity of Zagreb Zagreb Croatia
| | - Johannes Geier
- Lower Saxony Institute of Occupational DermatologyUniversity Medical Center Göttingen Göttingen Germany
- Lower Saxony Institute of Occupational DermatologyUniversity of Osnabrück Osnabrück Germany
- Information Network of Department of DermatologyGeorg August University Göttingen Germany
| | - Martin Mempel
- Department of Dermatology, Venereology and AllergologyUniversity Medical Center Göttingen Göttingen Germany
- Lower Saxony Institute of Occupational DermatologyUniversity Medical Center Göttingen Göttingen Germany
- Lower Saxony Institute of Occupational DermatologyUniversity of Osnabrück Osnabrück Germany
| | - Timo Buhl
- Department of Dermatology, Venereology and AllergologyUniversity Medical Center Göttingen Göttingen Germany
- Lower Saxony Institute of Occupational DermatologyUniversity Medical Center Göttingen Göttingen Germany
- Lower Saxony Institute of Occupational DermatologyUniversity of Osnabrück Osnabrück Germany
| | - Stephan Weidinger
- Department of Dermatology, Allergology and VenereologyUniversity Hospital Schleswig‐Holstein Kiel Germany
| | - Sanja Kezic
- Coronel Institute of Occupational HealthAmsterdam University Medical Center Amsterdam The Netherlands
| | - Swen M. John
- Lower Saxony Institute of Occupational DermatologyUniversity Medical Center Göttingen Göttingen Germany
- Lower Saxony Institute of Occupational DermatologyUniversity of Osnabrück Osnabrück Germany
- Department of Dermatology, Environmental Medicine and Health TheoryUniversity of Osnabrück Osnabrück Germany
- Institute for Interdisciplinary Dermatologic Prevention and Rehabilitation (iDerm), University of Osnabrück Osnabrück Germany
| | - Michael P. Schön
- Department of Dermatology, Venereology and AllergologyUniversity Medical Center Göttingen Göttingen Germany
- Lower Saxony Institute of Occupational DermatologyUniversity Medical Center Göttingen Göttingen Germany
- Lower Saxony Institute of Occupational DermatologyUniversity of Osnabrück Osnabrück Germany
| | - Richard Brans
- Lower Saxony Institute of Occupational DermatologyUniversity Medical Center Göttingen Göttingen Germany
- Lower Saxony Institute of Occupational DermatologyUniversity of Osnabrück Osnabrück Germany
- Department of Dermatology, Environmental Medicine and Health TheoryUniversity of Osnabrück Osnabrück Germany
- Institute for Interdisciplinary Dermatologic Prevention and Rehabilitation (iDerm), University of Osnabrück Osnabrück Germany
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Ulrich NH, Thyssen JP, Mizutani H, Nixon RL. Hand Eczema: Causative Factors, Diagnosis, Personal and Societal Consequences. Contact Dermatitis 2020. [DOI: 10.1007/978-3-319-72451-5_61-2] [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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35
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Rehabilitation and Prevention of Hand Eczema. Contact Dermatitis 2020. [DOI: 10.1007/978-3-319-72451-5_71-1] [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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36
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Uter W, Diepgen TL. Epidemiology of Contact Dermatitis and Contact Allergy. Contact Dermatitis 2020. [DOI: 10.1007/978-3-319-72451-5_11-2] [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]
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37
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Martin SF, Bonefeld CM. Mechanisms of Irritant and Allergic Contact Dermatitis. Contact Dermatitis 2020. [DOI: 10.1007/978-3-319-72451-5_59-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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38
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Genetics and Individual Predispositions in Contact Dermatitis. Contact Dermatitis 2020. [DOI: 10.1007/978-3-319-72451-5_2-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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39
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Agner T, Elsner P. Hand eczema: epidemiology, prognosis and prevention. J Eur Acad Dermatol Venereol 2019; 34 Suppl 1:4-12. [DOI: 10.1111/jdv.16061] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 11/06/2019] [Indexed: 12/27/2022]
Affiliation(s)
- T. Agner
- Department of Dermatology Bispebjerg Hospital University of Copenhagen Copenhagen Denmark
| | - P. Elsner
- Department of Dermatology University Hospital Jena Jena Germany
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40
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Elias MS, Wright SC, Nicholson WV, Morrison KD, Prescott AR, Ten Have S, Whitfield PD, Lamond AI, Brown SJ. Functional and proteomic analysis of a full thickness filaggrin-deficient skin organoid model. Wellcome Open Res 2019; 4:134. [PMID: 31641698 PMCID: PMC6790913 DOI: 10.12688/wellcomeopenres.15405.2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/21/2019] [Indexed: 12/16/2022] Open
Abstract
Background: Atopic eczema is an itchy inflammatory disorder characterised by skin barrier dysfunction. Loss-of-function mutations in the gene encoding filaggrin (
FLG) are a major risk factor, but the mechanisms by which filaggrin haploinsufficiency leads to atopic inflammation remain incompletely understood. Skin as an organ that can be modelled using primary cells
in vitro provides the opportunity for selected genetic effects to be investigated in detail. Methods: Primary human keratinocytes and donor-matched primary fibroblasts from healthy individuals were used to create skin organoid models with and without siRNA-mediated knockdown of
FLG. Biological replicate sets of organoids were assessed using histological, functional and biochemical measurements. Results:FLG knockdown leads to subtle changes in histology and ultrastructure including a reduction in thickness of the stratum corneum and smaller, less numerous keratohyalin granules. Immature organoids showed some limited evidence of barrier impairment with
FLG knockdown, but the mature organoids showed no difference in transepidermal water loss, water content or dye penetration. There was no difference in epidermal ceramide content. Mass spectrometry proteomic analysis detected >8000 proteins per sample. Gene ontology and pathway analyses identified an increase in transcriptional and translational activity but a reduction in proteins contributing to terminal differentiation, including caspase 14, dermokine, AKT1 and TGF-beta-1. Aspects of innate and adaptive immunity were represented in both the up-regulated and down-regulated protein groups, as was the term ‘axon guidance’. Conclusions: This work provides further evidence for keratinocyte-specific mechanisms contributing to immune and neurological, as well as structural, aspects of skin barrier dysfunction. Individuals with filaggrin deficiency may derive benefit from future therapies targeting keratinocyte-immune crosstalk and neurogenic pruritus.
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Affiliation(s)
- Martina S Elias
- Skin Research Group, Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Dundee, Scotland, DD1 9SY, UK
| | - Sheila C Wright
- Skin Research Group, Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Dundee, Scotland, DD1 9SY, UK
| | - William V Nicholson
- Skin Research Group, Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Dundee, Scotland, DD1 9SY, UK
| | - Kimberley D Morrison
- Skin Research Group, Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Dundee, Scotland, DD1 9SY, UK
| | - Alan R Prescott
- Dundee Imaging Facility, School of Life Sciences, University of Dundee, Dundee, Scotland, DD1 5EH, UK
| | - Sara Ten Have
- Centre for Gene Regulation and Expression, School of Life Sciences, University of Dundee, Dundee, Scotland, DD1 5EH, UK
| | - Phillip D Whitfield
- Lipidomics Research Facility, Division of Biomedical Sciences, University of the Highlands and Islands, Inverness, Scotland, IV2 3JH, UK
| | - Angus I Lamond
- Centre for Gene Regulation and Expression, School of Life Sciences, University of Dundee, Dundee, Scotland, DD1 5EH, UK
| | - Sara J Brown
- Skin Research Group, Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Dundee, Scotland, DD1 9SY, UK.,Department of Dermatology, Ninewells Hospital, Dundee, Scotland, DD1 9SY, UK
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41
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Elias MS, Wright SC, Nicholson WV, Morrison KD, Prescott AR, Ten Have S, Whitfield PD, Lamond AI, Brown SJ. Proteomic analysis of a filaggrin-deficient skin organoid model shows evidence of increased transcriptional-translational activity, keratinocyte-immune crosstalk and disordered axon guidance. Wellcome Open Res 2019; 4:134. [DOI: 10.12688/wellcomeopenres.15405.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/30/2019] [Indexed: 11/20/2022] Open
Abstract
Background:Atopic eczema is an itchy inflammatory disorder characterised by skin barrier dysfunction. Loss-of-function mutations in the gene encoding filaggrin (FLG) are a major risk factor, but the mechanisms by which filaggrin haploinsufficiency leads to atopic inflammation remain incompletely understood. Skin as an organ that can be modelled using primary cellsin vitroprovides the opportunity for selected genetic effects to be investigated in detail.Methods:Primary human keratinocytes and donor-matched primary fibroblasts from healthy individuals were used to create skin organoid models with and without siRNA-mediated knockdown ofFLG. Biological replicate sets of organoids were assessed using histological, functional and biochemical measurements.Results:FLGknockdown leads to subtle changes in histology and ultrastructure including a reduction in thickness of the stratum corneum and smaller, less numerous keratohyalin granules. Immature organoids showed evidence of barrier impairment withFLGknockdown, but the mature organoids showed no difference in transepidermal water loss, water content or dye penetration. There was no difference in epidermal ceramide content. Mass spectrometry proteomic analysis detected >8000 proteins per sample. Gene ontology and pathway analyses identified an increase in transcriptional and translational activity but a reduction in proteins contributing to terminal differentiation, including caspase 14, dermokine, AKT1 and TGF-beta-1. Aspects of innate and adaptive immunity were represented in both the up-regulated and down-regulated protein groups, as was the term ‘axon guidance’. Conclusions:This work provides further evidence for keratinocyte-specific mechanisms contributing to immune and neurological, as well as structural, aspects of skin barrier dysfunction. Individuals with filaggrin deficiency may derive benefit from future therapies targeting keratinocyte-immune crosstalk and neurogenic pruritus.
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42
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Holmes GA, Vassantachart JM, Sung CT, Goldenberg A, Jacob SE. Contact dermatitis and atopic dermatitis: two tales, an interwoven story. GIORN ITAL DERMAT V 2019; 154:425-434. [DOI: 10.23736/s0392-0488.18.06236-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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43
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Elhaji Y, Sasseville D, Pratt M, Asai Y, Matheson K, McLean WHI, Hull PR. Filaggrin gene loss‐of‐function mutations constitute a factor in patients with multiple contact allergies. Contact Dermatitis 2019; 80:354-358. [DOI: 10.1111/cod.13268] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 03/07/2019] [Accepted: 03/11/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Youssef Elhaji
- Division of Clinical Dermatology and Cutaneous Science, Department of MedicineDalhousie University Halifax Canada
| | - Denis Sasseville
- Division of Dermatology and Experimental Medicine, Department of MedicineMcGill University Montreal Canada
| | - Melanie Pratt
- Division of DermatologyDepartment of Medicine, University of Ottawa Ottawa Canada
| | - Yuka Asai
- Division of Dermatology, Department of MedicineQueen's University Kingston Canada
| | - Kara Matheson
- Research Methods Unit, Department of MedicineDalhousie University Halifax Canada
| | - William H. I. McLean
- Division of Molecular Medicine, School of Life Sciences, Centre for Dermatology and Genetic MedicineUniversity of Dundee Dundee UK
| | - Peter R. Hull
- Division of Clinical Dermatology and Cutaneous Science, Department of MedicineDalhousie University Halifax Canada
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Handa S, Khullar G, Pal A, Kamboj P, De D. Filaggrin gene mutations in hand eczema patients in the Indian subcontinent: A prospective case‐control study. Contact Dermatitis 2019; 80:359-364. [DOI: 10.1111/cod.13233] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 01/21/2019] [Accepted: 01/22/2019] [Indexed: 02/05/2023]
Affiliation(s)
- Sanjeev Handa
- Department of Dermatology, Venereology, and LeprologyPostgraduate Institute of Medical Education and Research Chandigarh India
| | - Geeti Khullar
- Department of Dermatology, Venereology, and LeprologyPostgraduate Institute of Medical Education and Research Chandigarh India
| | - Arnab Pal
- Department of BiochemistryPostgraduate Institute of Medical Education and Research Chandigarh India
| | - Parul Kamboj
- Department of BiochemistryPostgraduate Institute of Medical Education and Research Chandigarh India
| | - Dipankar De
- Department of Dermatology, Venereology, and LeprologyPostgraduate Institute of Medical Education and Research Chandigarh India
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Liljedahl ER, Wahlberg K, Lidén C, Albin M, Broberg K. Genetic variants of filaggrin are associated with occupational dermal exposure and blood DNA alterations in hairdressers. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 653:45-54. [PMID: 30399560 DOI: 10.1016/j.scitotenv.2018.10.328] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 09/11/2018] [Accepted: 10/24/2018] [Indexed: 06/08/2023]
Abstract
Hairdressers are exposed to high levels of chemicals, including possible carcinogens. For dermal exposure, the skin protects against the uptake of chemicals and the protein filaggrin (encoded by FLG) has a key role in skin barrier function. This study investigated if variants of FLG previously linked to impaired skin barrier function, i.e. null mutations and copy number variation (CNV) alleles (CNV10), are associated with cancer-related DNA changes. Blood and questionnaire data were collected from hairdressers (n = 295) and controls (n = 92). Exposure to aromatic amines was measured as hemoglobin adducts by gas chromatography tandem mass spectrometry. DNA from peripheral blood was used to test for FLG null mutations and CNV (10, 11, or 12 repeats), telomere length, and methylation of selected cancer-related genes. Hairdressers had a lower frequency of FLG null mutations (4.1 vs. 7.6%, P = 0.18) and CNV10 (43.2 vs. 56%, P = 0.0032) than controls. In hairdressers, CNV10 carriers had a decreased risk of high ortho-toluidine adducts in blood compared with non-carriers (odds ratio, OR = 0.49, 95% CI = 0.30-0.81). Further, telomere length was shorter for carriers of any FLG null allele (β = -0.18, 95% CI = -0.31 to -0.044) and CNV10 carriers (β = -0.054, 95% CI = -0.11 to -0.00051, linear regression adjusted for age, passive smoking, residence, and education) compared to non-carriers. Carriers of any FLG null allele showed higher methylation of the cyclin-dependent kinase inhibitor 2A gene CDKN2A (OR = 6.26, CI = 1.13-34.7), but not of the other genes analyzed. These associations were not found among the controls. Our study showed that the frequency of FLG CNV10 was lower among hairdressers than controls, which may indicate a healthy worker selection. Moreover, FLG null and CNV10 were associated with cancer-related DNA changes in hairdressers, which may influence their risk of cancer.
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Affiliation(s)
- Emelie Rietz Liljedahl
- Division of Occupational and Environmental Medicine, Department of Laboratory Medicine, Lund University, Lund, Sweden
| | - Karin Wahlberg
- Division of Occupational and Environmental Medicine, Department of Laboratory Medicine, Lund University, Lund, Sweden
| | - Carola Lidén
- Unit of Work Environment Toxicology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Maria Albin
- Division of Occupational and Environmental Medicine, Department of Laboratory Medicine, Lund University, Lund, Sweden; Unit of Occupational Medicine, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Karin Broberg
- Division of Occupational and Environmental Medicine, Department of Laboratory Medicine, Lund University, Lund, Sweden; Unit of Metals and Health, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.
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46
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Camponogara C, Casoti R, Brusco I, Piana M, Boligon AA, Cabrini DA, Trevisan G, Ferreira J, Silva CR, Oliveira SM. Tabernaemontana catharinensis leaves effectively reduce the irritant contact dermatitis by glucocorticoid receptor-dependent pathway in mice. Biomed Pharmacother 2019; 109:646-657. [DOI: 10.1016/j.biopha.2018.10.132] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 10/09/2018] [Accepted: 10/21/2018] [Indexed: 12/26/2022] Open
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47
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Brans R, John SM, Frosch PJ. Clinical Aspects of Irritant Contact Dermatitis. Contact Dermatitis 2019. [DOI: 10.1007/978-3-319-72451-5_16-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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48
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Ulrich NH, Thyssen JP, Mizutani H, Nixon RL. Hand Eczema. Contact Dermatitis 2019. [DOI: 10.1007/978-3-319-72451-5_61-1] [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]
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49
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Epidemiology. Contact Dermatitis 2019. [DOI: 10.1007/978-3-319-72451-5_11-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Jakasa I, Thyssen JP, Kezic S. The role of skin barrier in occupational contact dermatitis. Exp Dermatol 2018; 27:909-914. [DOI: 10.1111/exd.13704] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/08/2018] [Indexed: 12/17/2022]
Affiliation(s)
- Ivone Jakasa
- Laboratory for Analytical Chemistry; Department of Chemistry and Biochemistry; Faculty of Food Technology and Biotechnology; University of Zagreb; Zagreb Croatia
| | - Jacob P. Thyssen
- Department of Dermatology and Allergy; National Allergy Research Centre; Herlev and Gentofte Hospital; University of Copenhagen; Hellerup Denmark
| | - Sanja Kezic
- Coronel Institute of Occupational Health; Amsterdam Public Health Research Institute; Academic Medical Center, University of Amsterdam; Amsterdam The Netherlands
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