1
|
Navarro-Triviño FJ, Prados-Carmona Á, Velasco-Amador JP, Ruiz-Villaverde R. Bullous Allergic Contact Dermatitis Caused by Potassium Dichromate. Sultan Qaboos Univ Med J 2023; 23:127-128. [PMID: 36865427 PMCID: PMC9974029 DOI: 10.18295/squmj.5.2022.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 01/26/2022] [Accepted: 02/15/2022] [Indexed: 11/16/2022] Open
|
2
|
Dickel H, Bauer A, Brehler R, Mahler V, Merk HF, Neustädter I, Strömer K, Werfel T, Worm M, Geier J. S1-Leitlinie Kontaktekzem. J Dtsch Dermatol Ges 2022; 20:711-734. [PMID: 35578429 DOI: 10.1111/ddg.14734_g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Accepted: 01/05/2022] [Indexed: 12/13/2022]
Affiliation(s)
- Heinrich Dickel
- Klinik für Dermatologie, Venerologie und Allergologie, St. Josef-Hospital, Universitätsklinikum der Ruhr-Universität Bochum, Bochum
| | - Andrea Bauer
- Klinik und Poliklinik für Dermatologie, Universitätsklinikum Carl Gustav Carus an der Technischen Universität Dresden, Dresden
| | - Randolf Brehler
- Klinik für Hautkrankheiten, Universitätsklinikum Münster, Münster
| | - Vera Mahler
- Paul-Ehrlich-Institut, Bundesinstitut für Impfstoffe und biomedizinische Arzneimittel, Langen
| | | | | | | | - Thomas Werfel
- Klinik für Dermatologie, Allergologie und Venerologie, Medizinische Hochschule Hannover, Hannover
| | - Margitta Worm
- Klinik für Dermatologie, Venerologie und Allergologie, Charité - Universitätsmedizin Berlin, Berlin
| | - Johannes Geier
- Zentrale des IVDK, Universitätsmedizin Göttingen, Göttingen
| |
Collapse
|
3
|
Dickel H, Bauer A, Brehler R, Mahler V, Merk HF, Neustädter I, Strömer K, Werfel T, Worm M, Geier J. German S1 guideline: Contact dermatitis. J Dtsch Dermatol Ges 2022; 20:712-734. [DOI: 10.1111/ddg.14734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Accepted: 01/05/2022] [Indexed: 11/28/2022]
Affiliation(s)
- Heinrich Dickel
- Department of Dermatology Venereology and Allergology St. Josef Hospital University Medical Center of the Ruhr University Bochum Bochum Germany
| | - Andrea Bauer
- Department of Dermatology University Hospital Carl Gustav Carus Technical University Dresden Dresden Germany
| | - Randolf Brehler
- Department of Dermatology University Hospital Münster Münster Germany
| | - Vera Mahler
- Paul‐Ehrlich‐Institut Federal Institute for Vaccines and Biomedicines Langen Germany
| | - Hans F. Merk
- Department of Dermatology RWTH Aachen University Aachen Germany
| | - Irena Neustädter
- Department of Pediatrics Hallerwiese Cnopfsche Kinderklinik Nuremberg Germany
| | | | - Thomas Werfel
- Department of Dermatology Allergology and Venereology Hannover Medical School Hannover Germany
| | - Margitta Worm
- Department of Dermatology Venereology and Allergology Charité – Universitätsmedizin Berlin Berlin Germany
| | - Johannes Geier
- Center of IVDK University Medical Center Göttingen Göttingen Germany
| |
Collapse
|
4
|
Budiman F, Tan WK, Kawamura G, Muto H, Matsuda A, Abdul Razak K, Lockman Z. Formation of Dense and High-Aspect-Ratio Iron Oxide Nanowires by Water Vapor-Assisted Thermal Oxidation and Their Cr(VI) Adsorption Properties. ACS OMEGA 2021; 6:28203-28214. [PMID: 34723018 PMCID: PMC8552462 DOI: 10.1021/acsomega.1c04280] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 10/05/2021] [Indexed: 06/13/2023]
Abstract
Coral-like and nanowire (NW) iron oxide nanostructures were produced at 700 and 800 °C, respectively, through thermal oxidation of iron foils in air- and water vapor-assisted conditions. Water vapor-assisted thermal oxidation at 800 °C for 2 h resulted in the formation of highly crystalline α-Fe2O3 NWs with good foil surface coverage, and we propose that their formation was due to a stress-driven surface diffusion mechanism. The Cr(VI) adsorption property of an aqueous solution on α-Fe2O3 NWs was also evaluated after a contact time of 90 min. The NWs had a removal efficiency of 97% in a 225 mg/L Cr(VI) solution (pH 2, 25 °C). The kinetic characteristic of the adsorption was fitted to a pseudo-second-order kinetic model, and isothermal studies indicated that the α-Fe2O3 NWs exhibited an adsorption capacity of 66.26 mg/g. We also investigated and postulated a mechanism of the Cr(VI) adsorption in an aqueous solution of α-Fe2O3 NWs.
Collapse
Affiliation(s)
- Faisal Budiman
- Green
Electronic Nanomaterials Group, School of Materials and Mineral Resources
Engineering, Engineering Campus, Universiti
Sains Malaysia, Nibong
Tebal 14300, Penang, Malaysia
- Department
of Electrical Engineering, School of Electrical Engineering, Telkom University, Jl. Telekomunikasi No. 1, Bandung 40257, Indonesia
| | - Wai Kian Tan
- Institute
of Liberal Arts & Sciences, Toyohashi
University of Technology, Toyohashi, Aichi 441-8580, Japan
| | - Go Kawamura
- Department
of Electrical and Electronic Information Engineering, Toyohashi University of Technology, Toyohashi, Aichi 441-8580, Japan
| | - Hiroyuki Muto
- Institute
of Liberal Arts & Sciences, Toyohashi
University of Technology, Toyohashi, Aichi 441-8580, Japan
- Department
of Electrical and Electronic Information Engineering, Toyohashi University of Technology, Toyohashi, Aichi 441-8580, Japan
| | - Atsunori Matsuda
- Department
of Electrical and Electronic Information Engineering, Toyohashi University of Technology, Toyohashi, Aichi 441-8580, Japan
| | - Khairunisak Abdul Razak
- Green
Electronic Nanomaterials Group, School of Materials and Mineral Resources
Engineering, Engineering Campus, Universiti
Sains Malaysia, Nibong
Tebal 14300, Penang, Malaysia
| | - Zainovia Lockman
- Green
Electronic Nanomaterials Group, School of Materials and Mineral Resources
Engineering, Engineering Campus, Universiti
Sains Malaysia, Nibong
Tebal 14300, Penang, Malaysia
| |
Collapse
|
5
|
Scheinman PL, Vocanson M, Thyssen JP, Johansen JD, Nixon RL, Dear K, Botto NC, Morot J, Goldminz AM. Contact dermatitis. Nat Rev Dis Primers 2021; 7:38. [PMID: 34045488 DOI: 10.1038/s41572-021-00271-4] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/23/2021] [Indexed: 02/04/2023]
Abstract
Contact dermatitis (CD) is among the most common inflammatory dermatological conditions and includes allergic CD, photoallergic CD, irritant CD, photoirritant CD (also called phototoxic CD) and protein CD. Occupational CD can be of any type and is the most prevalent occupational skin disease. Each CD type is characterized by different immunological mechanisms and/or requisite exposures. Clinical manifestations of CD vary widely and multiple subtypes may occur simultaneously. The diagnosis relies on clinical presentation, thorough exposure assessment and evaluation with techniques such as patch testing and skin-prick testing. Management is based on patient education, avoidance strategies of specific substances, and topical treatments; in severe or recalcitrant cases, which can negatively affect the quality of life of patients, systemic medications may be needed.
Collapse
Affiliation(s)
- Pamela L Scheinman
- Department of Dermatology, Brigham and Women's Hospital, Boston, MA, USA
| | - Marc Vocanson
- CIRI - Centre International de Recherche en Infectiologie, INSERM, U1111; Univ Lyon; Université Claude Bernard Lyon 1; Ecole Normale Supérieure de Lyon; CNRS, UMR, 5308, Lyon, France
| | - Jacob P Thyssen
- National Allergy Research Centre, Department of Dermatology and Allergy, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Jeanne Duus Johansen
- National Allergy Research Centre, Department of Dermatology and Allergy, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Rosemary L Nixon
- Skin Health Institute - Occupational Dermatology Research and Education Centre, Carlton, VIC, Australia
| | - Kate Dear
- Skin Health Institute - Occupational Dermatology Research and Education Centre, Carlton, VIC, Australia
| | - Nina C Botto
- Department of Dermatology, University of California, San Francisco, San Francisco, CA, USA
| | - Johanna Morot
- CIRI - Centre International de Recherche en Infectiologie, INSERM, U1111; Univ Lyon; Université Claude Bernard Lyon 1; Ecole Normale Supérieure de Lyon; CNRS, UMR, 5308, Lyon, France
| | - Ari M Goldminz
- Department of Dermatology, Brigham and Women's Hospital, Boston, MA, USA.
| |
Collapse
|
6
|
Can the Reactivity to Chromate Be Changed in Patch Testing Using a Barrier Cream? Dermatitis 2020; 31:373-377. [PMID: 33186332 DOI: 10.1097/der.0000000000000539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND The persistent, difficult-to-treat, allergic contact dermatitis from hexavalent chromium in European construction workers has diminished significantly since the legislative measurements that came into force in January 2005. However, sensitization to hexavalent chromium continues to be a problem. Barrier creams have been tried for various allergens with divergent results. OBJECTIVE The aim of the study was to investigate the protective capacity of barrier cream candidates against hexavalent chromium in a patch test situation. METHODS An experimental study was performed to investigate the reductive properties of glutathione and iron sulfate on the patch test reactivity in chromium-allergic individuals when exposed to hexavalent chromium. In this study, we also investigated the protective properties of a commercially available barrier cream. CONCLUSIONS A higher number of volunteers (16/18) showed reactions on the skin treated with the commercially available barrier cream, compared with the untreated skin (13/18) on test reading day 3/4 or day 7. The skin treated with petrolatum or Essex cream showed fewer and less prominent allergic reactions than the skin treated with the commercially available barrier cream.
Collapse
|