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Hernández-Bule ML, Naharro-Rodríguez J, Bacci S, Fernández-Guarino M. Unlocking the Power of Light on the Skin: A Comprehensive Review on Photobiomodulation. Int J Mol Sci 2024; 25:4483. [PMID: 38674067 PMCID: PMC11049838 DOI: 10.3390/ijms25084483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 04/15/2024] [Accepted: 04/16/2024] [Indexed: 04/28/2024] Open
Abstract
Photobiomodulation (PBM) is a procedure that uses light to modulate cellular functions and biological processes. Over the past decades, PBM has gained considerable attention for its potential in various medical applications due to its non-invasive nature and minimal side effects. We conducted a narrative review including articles about photobiomodulation, LED light therapy or low-level laser therapy and their applications on dermatology published over the last 6 years, encompassing research studies, clinical trials, and technological developments. This review highlights the mechanisms of action underlying PBM, including the interaction with cellular chromophores and the activation of intracellular signaling pathways. The evidence from clinical trials and experimental studies to evaluate the efficacy of PBM in clinical practice is summarized with a special emphasis on dermatology. Furthermore, advancements in PBM technology, such as novel light sources and treatment protocols, are discussed in the context of optimizing therapeutic outcomes and improving patient care. This narrative review underscores the promising role of PBM as a non-invasive therapeutic approach with broad clinical applicability. Despite the need for further research to develop standard protocols, PBM holds great potential for addressing a wide range of medical conditions and enhancing patient outcomes in modern healthcare practice.
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Affiliation(s)
| | | | - Stefano Bacci
- Research Unit of Histology and Embriology, Department of Biology, University of Florence, 50139 Florence, Italy;
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2
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Wang E, Ahad T, Liu YA, Lee TK, Lui H, Crawford RI, Kalia S. Incidence and profile of skin cancers in patients following ultraviolet phototherapy without psoralens: A retrospective cohort study. J Am Acad Dermatol 2024; 90:759-766. [PMID: 38070541 DOI: 10.1016/j.jaad.2023.11.053] [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: 11/11/2022] [Revised: 11/19/2023] [Accepted: 11/22/2023] [Indexed: 01/12/2024]
Abstract
BACKGROUND Psoralen + ultraviolet-A (PUVA) is associated with photocarcinogenesis. However, carcinogenic risk with other ultraviolet phototherapies remains unclear. OBJECTIVE Evaluate whether phototherapy without psoralens increases skin cancer risk. METHODS Retrospective cohort study of patients treated at a teaching-hospital phototherapy center (1977-2018). Skin cancer records were validated against pathology reports. Age-standardized incidence rates (ASIRs) of skin cancer were evaluated for gender, skin phototype, diagnosis, ultraviolet modality, anatomical site; and compared to provincial population incidence rates (2003). RESULTS In total, 3506 patients treated with broadband-ultraviolet-B, narrowband-UVB and/or combined UVAB were assessed with a mean follow-up of 7.3 years. Majority of patients had psoriasis (60.9%) or eczema (26.4%). Median number of treatments was 43 (1-3598). Overall, 170 skin cancers (17 melanoma, 33 squamous cell carcinoma and 120 basal cell carcinoma) occurred in 79 patients. Patient-based and tumor-based ASIR of skin cancer was 149 (95% CI: 112-187)/100,000 and 264 (219-309)/100,000 person-years, respectively. There was no significant difference between tumor-based ASIRs for melanoma, squamous cell carcinoma, and basal cell carcinoma compared to the general population; or in phototherapy patients with-psoriasis or eczema; or immunosuppressants. No cumulative dose-response correlation between UVB and skin cancer was seen. LIMITATIONS Treatment and follow-up duration. CONCLUSION No increased risk of melanoma and keratinocyte cancer was found with phototherapy.
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Affiliation(s)
- Elle Wang
- Department of Dermatology and Skin Science, University of British Columbia, Vancouver, British Columbia, Canada; Photomedicine Institute, Vancouver Coastal Health Research Institute, Vancouver, British Columbia, Canada
| | - Tashmeeta Ahad
- Department of Dermatology and Skin Science, University of British Columbia, Vancouver, British Columbia, Canada; Photomedicine Institute, Vancouver Coastal Health Research Institute, Vancouver, British Columbia, Canada
| | - Yi A Liu
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Tim K Lee
- Department of Dermatology and Skin Science, University of British Columbia, Vancouver, British Columbia, Canada; Photomedicine Institute, Vancouver Coastal Health Research Institute, Vancouver, British Columbia, Canada; Department of Cancer Control Research, BC Cancer, Vancouver, British Columbia, Canada
| | - Harvey Lui
- Department of Dermatology and Skin Science, University of British Columbia, Vancouver, British Columbia, Canada; Photomedicine Institute, Vancouver Coastal Health Research Institute, Vancouver, British Columbia, Canada
| | - Richard I Crawford
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Sunil Kalia
- Department of Dermatology and Skin Science, University of British Columbia, Vancouver, British Columbia, Canada; Photomedicine Institute, Vancouver Coastal Health Research Institute, Vancouver, British Columbia, Canada; Department of Cancer Control Research, BC Cancer, Vancouver, British Columbia, Canada; BC Children's Hospital Research Institute, Vancouver, British Columbia, Canada.
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3
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Lee RRS, Cai SCS, Wong Y, Yew YW, Oon HH, Chong WS, Tey HL, Tan EST. Efficacy and safety of narrowband ultraviolet B versus combined ultraviolet A/narrowband ultraviolet B phototherapy in the treatment of chronic atopic dermatitis: A randomised double-blind study. Exp Dermatol 2024; 33:e15012. [PMID: 38284204 DOI: 10.1111/exd.15012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 11/28/2023] [Accepted: 12/30/2023] [Indexed: 01/30/2024]
Abstract
Phototherapy is a useful treatment modality for atopic dermatitis (AD). This is a prospective randomised double-blind study comparing the clinical efficacy of combined ultraviolet-A (UVA)/narrowband ultraviolet-B (NBUVB) versus NBUVB phototherapy in the treatment of chronic AD. Patients with moderate-to-severe AD were randomised to receive either UVA/NBUVB or NBUVB phototherapy twice weekly over 12 weeks. At baseline, weeks 6 and 12, Eczema Area And Severity Index (EASI), itch score and adverse effects were assessed. At baseline and week 12, disease-related quality of life was evaluated using the Dermatology Life Quality Index (DLQI). Nine patients were randomised to receive UVA/NBUVB and 10 received NBUVB. At week 12, both groups showed significant improvement in EASI and itch scores (p < 0.05). Significant improvement in DLQI was seen in the UVA/NBUVB arm (p = 0.009) with a trend towards improvement in the NBUVB arm (p = 0.11). The efficacy of both modalities were comparable, as were reported adverse effects aside from skin dryness which was higher in the NBUVB arm (40% vs. 0%, p = 0.033). Combined UVA/NBUVB and NBUVB phototherapy have comparable clinical efficacy and safety in the treatment of chronic AD. NBUVB may induce greater skin dryness.
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Affiliation(s)
- Rayson Rui Sheng Lee
- National Skin Centre, Singapore, Singapore
- Tan Tock Seng Hospital, Singapore, Singapore
| | | | | | - Yik Weng Yew
- National Skin Centre, Singapore, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | | | | | - Hong Liang Tey
- National Skin Centre, Singapore, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
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Orfali RL, Lorenzini D, Bressan A, Tanaka AA, Cerqueira AMMD, Hirayama ADS, Ramos AMC, Proença CC, Silva CMDR, Laczynski CMM, Carneiro FR, Duarte G, Hans Filho G, Gonçalves HDS, Melo LPD, Azulay-Abulafia L, Weber MB, Rivitti-Machado MC, Zaniboni MC, Ogawa M, Pires MC, Ianhez M, Felix PAO, Bonamigo R, Takaoka R, Lazzarini R, Cestari S, Mayor SAS, Cestari T, Oliveira ZNPD, Spuls PI, Gerbens LAA, Aoki V. Consensus on the therapeutic management of atopic dermatitis ‒ Brazilian Society of Dermatology: an update on phototherapy and systemic therapy using e-Delphi technique. An Bras Dermatol 2023; 98:814-836. [PMID: 37302894 PMCID: PMC10589461 DOI: 10.1016/j.abd.2023.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 04/04/2023] [Accepted: 04/09/2023] [Indexed: 06/13/2023] Open
Abstract
This publication is an update of the "Consensus on the therapeutic management of atopic dermatitis - Brazilian Society of Dermatology" published in 2019, considering the novel, targeted-oriented systemic therapies for atopic dermatitis. The initial recommendations of the current consensus for systemic treatment of patients with atopic dermatitis were based on a recent review of scientific published data and a consensus was reached after voting. The Brazilian Society of Dermatology invited 31 experts from all regions of Brazil and 2 international experts on atopic dermatitis who fully contributed to the process. The methods included an e-Delphi study to avoid bias, a literature search and a final consensus meeting. The authors added novel approved drugs in Brazil and the indication for phototherapy and systemic therapy for AD. The therapeutical response to systemic treatment is hereby reported in a suitable form for clinical practice and is also part of this updated manuscript.
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Affiliation(s)
- Raquel Leao Orfali
- Department of Dermatology, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil.
| | - Daniel Lorenzini
- Department of Dermatology, Irmandade Santa Casa de Misericórdia de Porto Alegre, Porto Alegre, RS, Brazil
| | - Aline Bressan
- Department of Dermatology, Hospital Universitário Pedro Ernesto, Universidade Estadual do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Anber Ancel Tanaka
- Department of Dermatology, Hospital Universitário Evangélico Mackenzie, Curitiba, PR, Brazil
| | | | - André da Silva Hirayama
- Department of Dermatology, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Andréa Machado Coelho Ramos
- Department of Dermatology, Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Carolina Contin Proença
- Dermatology Clinic, Irmandade Santa Casa de Misericórdia de São Paulo, São Paulo, SP, Brazil
| | | | | | | | - Gleison Duarte
- Department of Dermatology, Instituto Bahiano de Imunoterapia, Salvador, BH, Brazil
| | - Gunter Hans Filho
- Department of Dermatology, Hospital Universitário Maria Aparecida Pedrossian, Universidade Federal de Mato Grosso do Sul, Campo Grande, MS, Brazil
| | - Heitor de Sá Gonçalves
- Department of Health, National Reference Center in Sanitary Dermatology Dona Libânia, Fortaleza, CE, Brazil
| | - Ligia Pessoa de Melo
- Department of Dermatology, Instituto de Medicina Integral Professor Fernando Figueira, Recife, PE, Brazil; Health Department, Hospital Otávio de Freitas, Recife, PE, Brazil
| | - Luna Azulay-Abulafia
- Department of Dermatology, Hospital Universitário Pedro Ernesto, Universidade Estadual do Rio de Janeiro, Rio de Janeiro, RJ, Brazil; Professor Rubem David Azulay Institute of Dermatology, Santa Casa de Misericórdia do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | | | - Maria Cecília Rivitti-Machado
- Department of Dermatology, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil; Department of Dermatology, Universidade Metropolitana de Santos, Santos, SP, Brazil
| | - Mariana Colombini Zaniboni
- Department of Dermatology, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Marília Ogawa
- Department of Dermatology, Universidade Federal de São Paulo, São Paulo, SP, Brazil
| | - Mario Cezar Pires
- Department of Dermatology, Complexo Hospitalar Padre Bento, Guarulhos, SP, Brazil; Department of Dermatology, State Public Servant Hospital, São Paulo, SP, Brazil
| | - Mayra Ianhez
- Department of Dermatology, Hospital for Tropical Diseases, Goiânia, GO, Brazil; Department of Dermatology, Universidade Federal de Goiás, Goiânia, GO, Brazil
| | | | - Renan Bonamigo
- Department of Dermatology, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Roberto Takaoka
- Department of Dermatology, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
| | - Rosana Lazzarini
- Dermatology Clinic, Irmandade Santa Casa de Misericórdia de São Paulo, São Paulo, SP, Brazil
| | - Silmara Cestari
- Department of Dermatology, Teaching and Research Institute of Hospital Sírio-Libanês, São Paulo, SP, Brazil
| | | | - Tania Cestari
- Department of Dermatology, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | | | - Phyllis I Spuls
- Department of Dermatology, Amsterdam UMC, Academic Medical Center, University of Amsterdam, Amsterdam Public Health, Infection and Immunity, The Netherlands
| | - Louise A A Gerbens
- Department of Dermatology, Amsterdam UMC, Academic Medical Center, University of Amsterdam, Amsterdam Public Health, Infection and Immunity, The Netherlands
| | - Valeria Aoki
- Department of Dermatology, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
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Szymczak K, Szewczyk G, Rychłowski M, Sarna T, Zhang L, Grinholc M, Nakonieczna J. Photoactivated Gallium Porphyrin Reduces Staphylococcus aureus Colonization on the Skin and Suppresses Its Ability to Produce Enterotoxin C and TSST-1. Mol Pharm 2023; 20:5108-5124. [PMID: 37653709 PMCID: PMC10553792 DOI: 10.1021/acs.molpharmaceut.3c00399] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 08/21/2023] [Accepted: 08/22/2023] [Indexed: 09/02/2023]
Abstract
Staphylococcus aureus is a key pathogen in atopic dermatitis (AD) pathogenicity. Over half of AD patients are carriers of S. aureus. Clinical isolates derived from AD patients produce various staphylococcal enterotoxins, such as staphylococcal enterotoxin C or toxic shock syndrome toxin. The production of these virulence factors is correlated with more severe AD. In this study, we propose cationic heme-mimetic gallium porphyrin (Ga3+CHP), a novel gallium metalloporphyrin, as an anti-staphylococcal agent that functions through dual mechanisms: a light-dependent mechanism (antimicrobial photodynamic inactivation, aPDI) and a light-independent mechanism (suppressing iron metabolism). Ga3+CHP has two additive quaternary ammonium groups that increase its water solubility. Furthermore, Ga3+CHP is an efficient generator of singlet oxygen and can be recognized by heme-target systems such as Isd, which improves the intracellular accumulation of this compound. Ga3+CHP activated with green light effectively reduced the survival of clinical S. aureus isolates derived from AD patients (>5 log10 CFU/mL) and affected their enterotoxin gene expression. Additionally, there was a decrease in the biological functionality of studied toxins regarding their superantigenicity. In aPDI conditions, there was no pronounced toxicity in HaCaT keratinocytes with both normal and suppressed filaggrin gene expression, which occurs in ∼50% of AD patients. Additionally, no mutagenic activity was observed. Green light-activated gallium metalloporphyrins may be a promising chemotherapeutic to reduce S. aureus colonization on the skin of AD patients.
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Affiliation(s)
- Klaudia Szymczak
- Laboratory
of Photobiology and Molecular Diagnostics, Intercollegiate Faculty
of Biotechnology, University of Gdansk and
Medical University of Gdansk, Gdansk 80-307, Poland
| | - Grzegorz Szewczyk
- Department
of Biophysics, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow 30-387, Poland
| | - Michał Rychłowski
- Laboratory
of Virus Molecular Biology, Intercollegiate Faculty of Biotechnology, University of Gdansk and Medical University of Gdansk, Gdansk 80-307, Poland
| | - Tadeusz Sarna
- Department
of Biophysics, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow 30-387, Poland
| | - Lei Zhang
- Department
of Biochemical Engineering, School of Chemical Engineering and Technology,
Frontier Science Center for Synthetic Biology and Key Laboratory of
Systems Bioengineering (MOE), Tianjin University, Tianjin 300350, China
| | - Mariusz Grinholc
- Laboratory
of Photobiology and Molecular Diagnostics, Intercollegiate Faculty
of Biotechnology, University of Gdansk and
Medical University of Gdansk, Gdansk 80-307, Poland
| | - Joanna Nakonieczna
- Laboratory
of Photobiology and Molecular Diagnostics, Intercollegiate Faculty
of Biotechnology, University of Gdansk and
Medical University of Gdansk, Gdansk 80-307, Poland
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Sánchez J, Ale IS, Angles MV, Fogelbach GG, Jansen AM, Takaoka R, Borzutzky A. Healthcare Disparities in Atopic Dermatitis in Latin America: A Narrative Review. Dermatol Ther (Heidelb) 2023; 13:399-416. [PMID: 36562945 PMCID: PMC9786523 DOI: 10.1007/s13555-022-00875-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 12/05/2022] [Indexed: 12/24/2022] Open
Abstract
INTRODUCTION Atopic dermatitis (AD) is a chronic, pruritic skin disease caused by a mixture of genetic, immunological, and environmental factors, characterized by periods of inflammation and remission. In Latin America (LA), the prevalence of AD ranges up to 25% in children and 1-3% in adults. The natural history of the disease for most patients is that AD goes into remission in adolescence and adult life. Only 10-30% of patients continue to have symptoms of the disease in adulthood. There are patients (3-4%) who have the onset of AD during adolescence or after adulthood. Those with limited access to healthcare services, such as diagnosis and treatment, have increased difficulties coping with AD. Healthcare disparities are a complex topic that include social, political, racial/ethnic, and geographical factors. Publications about healthcare disparities in AD in LA are scarce. As a result, recognizing and resolving healthcare inequalities is critical to improving the treatment and quality of life (QoL) of individuals with AD. METHODS A panel of Latin American experts in dermatology and allergies was provided with a series of relevant questions to address before a multiday conference. During this conference, the entire group discussed and edited each narrative through numerous drafts and rounds of discussion until they reached a consensus. RESULTS This paper examines the barriers to equal access to care and recommends realistic actions to overcome them. Inadequate disease knowledge, cultural and linguistic barriers, stigmatization, maldistribution of resources, absence of local clinical practice guidelines, arduous patient journey, and limited consultation time were identified as causes of health inequality. CONCLUSIONS Among the suggested solutions are enhanced education for healthcare professionals, patients, and the general public, a focus on underprivileged communities, telemedicine and telementoring, translators, multidisciplinary teams, and local living clinical practice guidelines.
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Affiliation(s)
- Jorge Sánchez
- Group of Clinical and Experimental Allergy, Hospital "Alma Mater de Antioquia" University of Antioquia, Cra. 27 n 37 B Sur 69 apto 510, Medellín, Colombia.
| | - Iris-Selva Ale
- Allergy Unit & Department of Dermatology, University Hospital, Republic University of Uruguay, Montevideo, Uruguay
| | - Maria Valeria Angles
- Dermatology Department of Hospital Italiano de Buenos Aires, Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
- University Institute of the Hospital Italiano de Buenos Aires, Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
| | | | | | - Roberto Takaoka
- Division of Dermatology, University of São Paulo Medical School Hospital, São Paulo, Brazil
| | - Arturo Borzutzky
- Department of Pediatric Infectious Diseases and Immunology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
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Mikra C, Mitrakas A, Ghizzani V, Katsani KR, Koffa M, Koukourakis M, Psomas G, Protti S, Fagnoni M, Fylaktakidou KC. Effect of Arylazo Sulfones on DNA: Binding, Cleavage, Photocleavage, Molecular Docking Studies and Interaction with A375 Melanoma and Non-Cancer Cells. Int J Mol Sci 2023; 24:ijms24031834. [PMID: 36768159 PMCID: PMC9915714 DOI: 10.3390/ijms24031834] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 01/04/2023] [Accepted: 01/12/2023] [Indexed: 01/19/2023] Open
Abstract
A set of arylazo sulfones, known to undergo N-S bond cleavage upon light exposure, has been synthesized, and their activity in the dark and upon irradiation towards DNA has been investigated. Their interaction with calf-thymus DNA has been examined, and the significant affinity observed (most probably due to DNA intercalation) was analyzed by means of molecular docking "in silico" calculations that pointed out polar contacts, mainly via the sulfonyl moiety. Incubation with plasmid pBluescript KS II revealed DNA cleavage that has been studied over time and concentration. UV-A irradiation considerably improved DNA damage for most of the compounds, whereas under visible light the effect was slightly lower. Moving to in vitro experiments, irradiation was found to slightly enhance the death of the cells in the majority of the compounds. Naphthylazosulfone 1 showed photo-disruptive effect under UV-A irradiation (IC50 ~13 μΜ) followed by derivatives 14 and 17 (IC50 ~100 μΜ). Those compounds were irradiated in the presence of two non-cancer cell lines and were found equally toxic only upon irradiation and not in the dark. The temporal and spatial control of light, therefore, might provide a chance for these novel scaffolds to be useful for the development of phototoxic pharmaceuticals.
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Affiliation(s)
- Chrysoula Mikra
- Laboratory of Organic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Achilleas Mitrakas
- Laboratory of Cellular Biology and Cell Cycle, Molecular Biology and Genetics Department, Democritus University of Thrace, University Campus, Dragana, 68100 Alexandroupolis, Greece
- Department of Radiotherapy and Oncology, Democritus University of Thrace, University General Hospital of Alexandroupolis, 68100 Alexandroupolis, Greece
| | - Virginia Ghizzani
- PhotoGreen Lab, Department of Chemistry, University of Pavia, V. Le Taramelli 12, 27100 Pavia, Italy
| | - Katerina R. Katsani
- Laboratory of Biochemistry and Molecular Virology, Molecular Biology and Genetics Department, Democritus University of Thrace, Dragana, 68100 Alexandroupolis, Greece
| | - Maria Koffa
- Laboratory of Cellular Biology and Cell Cycle, Molecular Biology and Genetics Department, Democritus University of Thrace, University Campus, Dragana, 68100 Alexandroupolis, Greece
| | - Michael Koukourakis
- Department of Radiotherapy and Oncology, Democritus University of Thrace, University General Hospital of Alexandroupolis, 68100 Alexandroupolis, Greece
| | - George Psomas
- Laboratory of Inorganic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Stefano Protti
- PhotoGreen Lab, Department of Chemistry, University of Pavia, V. Le Taramelli 12, 27100 Pavia, Italy
| | - Maurizio Fagnoni
- PhotoGreen Lab, Department of Chemistry, University of Pavia, V. Le Taramelli 12, 27100 Pavia, Italy
- Correspondence: (M.F.); (K.C.F.)
| | - Konstantina C. Fylaktakidou
- Laboratory of Organic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
- Correspondence: (M.F.); (K.C.F.)
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Kennedy R. Phototherapy as a Treatment for Dermatological Diseases, Cancer, Aesthetic Dermatologic Conditions and Allergenic Rhinitis in Adult and Paediatric Medicine. LIFE (BASEL, SWITZERLAND) 2023; 13:life13010196. [PMID: 36676145 PMCID: PMC9864074 DOI: 10.3390/life13010196] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 12/27/2022] [Accepted: 12/29/2022] [Indexed: 01/11/2023]
Abstract
The development of light-emitting diodes (LEDs) has led to an increase in the use of lighting regimes within medicine particularly as a treatment for dermatological conditions. New devices have demonstrated significant results for the treatment of medical conditions, including mild-to-moderate acne vulgaris, wound healing, psoriasis, squamous cell carcinoma in situ (Bowen's disease), basal cell carcinoma, actinic keratosis, and cosmetic applications. The three wavelengths of light that have demonstrated several therapeutic applications are blue (415 nm), red (633 nm), and near-infrared (830 nm). This review shows their potential for treating dermatological conditions. Phototherapy has also been shown to be an effective treatment for allergenic rhinitis in children and adults. In a double-anonymized randomized study it was found that there was 70% improvement of clinical symptoms of allergic rhinitis after intranasal illumination by low-energy narrow-band phototherapy at a wavelength of 660 nm three times a day for 14 consecutive days. Improvement of oedema in many patients with an age range of 7-17 were also observed. These light treatments can now be self-administered by sufferers using devices such as the Allergy Reliever phototherapy device. The device emits visible light (mUV/VIS) and infra-red light (660 nm and 940 nm) wavelengths directly on to the skin in the nasal cavity for a 3 min period. Several phototherapy devices emitting a range of wavelengths have recently become available for use and which give good outcomes for some dermatological conditions.
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Affiliation(s)
- Roy Kennedy
- Warwickshire College University Centre, Warwick New Road, Royal Leamington Spa, Warwickshire CV32 5JE, UK
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9
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Makowska K, Nowaczyk J, Blicharz L, Waśkiel-Burnat A, Czuwara J, Olszewska M, Rudnicka L. Immunopathogenesis of Atopic Dermatitis: Focus on Interleukins as Disease Drivers and Therapeutic Targets for Novel Treatments. Int J Mol Sci 2023; 24:ijms24010781. [PMID: 36614224 PMCID: PMC9820829 DOI: 10.3390/ijms24010781] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/20/2022] [Accepted: 12/23/2022] [Indexed: 01/04/2023] Open
Abstract
Atopic dermatitis is a chronic, recurrent inflammatory skin disorder manifesting by eczematous lesions and intense pruritus. Atopic dermatitis develops primarily as a result of an epidermal barrier defect and immunological imbalance. Advances in understanding these pathogenetic hallmarks, and particularly the complex role of interleukins as atopic dermatitis drivers, resulted in achieving significant therapeutic breakthroughs. Novel medications involve monoclonal antibodies specifically blocking the function of selected interleukins and small molecules such as Janus kinase inhibitors limiting downstream signaling to reduce the expression of a wider array of proinflammatory factors. Nevertheless, a subset of patients remains refractory to those treatments, highlighting the complexity of atopic dermatitis immunopathogenesis in different populations. In this review, we address the immunological heterogeneity of atopic dermatitis endotypes and phenotypes and present novel interleukin-oriented therapies for this disease.
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10
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Muacevic A, Adler JR, Ludlow K, Merideth D, Haynes W, Shrivastava V. Relevant Dermatoses Among U.S. Military Service Members: An Operational Review of Management Strategies and Telemedicine Utilization. Cureus 2023; 15:e33274. [PMID: 36741595 PMCID: PMC9891841 DOI: 10.7759/cureus.33274] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Accepted: 12/26/2022] [Indexed: 01/04/2023] Open
Abstract
Despite skin being the largest and most exposed organ of the human body, skin issues can be challenging to diagnose in deployed military service members. Common reasons deployed soldiers seek dermatological evaluation include infections, inflammatory skin conditions, and skin growth. Due to limited access to specialized care in deployed settings, dermatological conditions are undertreated and underdiagnosed. As a result, dermatological conditions are a leading contributor to decreased combat effectiveness among deployed medical forces. To lessen the burden of dermatological diseases, military providers should promptly identify operational skin diseases and alleviate modifiable barriers faced by service members. In a post-pandemic era with novel Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) and monkeypox infections, the duty to effectively treat operational skin lesions is ever important. The need for military dermatologists continues to rise as the global landscape continues to evolve with unprecedented infections and increased bioterrorism threats. Teledermatology offers many solutions to mitigate the high demand for dermatologists during pandemics. Dermatological consultations account for the highest number of telemedicine visits in the US Military Health System (MHS). As such, increased utilization of teledermatology will reduce infection-related dermatological sequelae and prevent the medical evacuation of service members from military operations. This review collates and categorizes relevant dermatological conditions encountered among deployed personnel. This report outlines the standard of care and modified treatments recommended according to potential barriers faced in operational settings.
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11
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Wollenberg A, Kinberger M, Arents B, Aszodi N, Avila Valle G, Barbarot S, Bieber T, Brough HA, Calzavara Pinton P, Christen-Zäch S, Deleuran M, Dittmann M, Dressler C, Fink-Wagner AH, Fosse N, Gáspár K, Gerbens L, Gieler U, Girolomoni G, Gregoriou S, Mortz CG, Nast A, Nygaard U, Redding M, Rehbinder EM, Ring J, Rossi M, Serra-Baldrich E, Simon D, Szalai ZZ, Szepietowski JC, Torrelo A, Werfel T, Flohr C. European guideline (EuroGuiDerm) on atopic eczema - part II: non-systemic treatments and treatment recommendations for special AE patient populations. J Eur Acad Dermatol Venereol 2022; 36:1904-1926. [PMID: 36056736 DOI: 10.1111/jdv.18429] [Citation(s) in RCA: 59] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 06/03/2022] [Indexed: 12/01/2022]
Abstract
The evidence- and consensus-based guideline on atopic eczema was developed in accordance with the EuroGuiDerm Guideline and Consensus Statement Development Manual. Four consensus conferences were held between December 2020 and July 2021. Twenty-nine experts (including clinicians and patient representatives) from 12 European countries participated. This second part of the guideline includes recommendations and detailed information on basic therapy with emollients and moisturizers, topical anti-inflammatory treatment, antimicrobial and antipruritic treatment and UV phototherapy. Furthermore, this part of the guideline covers techniques for avoiding provocation factors, as well as dietary interventions, immunotherapy, complementary medicine and educational interventions for patients with atopic eczema and deals with occupational and psychodermatological aspects of the disease. It also contains guidance on treatment for paediatric and adolescent patients and pregnant or breastfeeding women, as well as considerations for patients who want to have a child. A chapter on the patient perspective is also provided. The first part of the guideline, published separately, contains recommendations and guidance on systemic treatment with conventional immunosuppressive drugs, biologics and janus kinase (JAK) inhibitors, as well as information on the scope and purpose of the guideline, and a section on guideline methodology.
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Affiliation(s)
- A Wollenberg
- Department of Dermatology and Allergy, LMU Munich, Munich, Germany.,Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Department of Dermatology, Brussels, Belgium
| | - M Kinberger
- Department of Dermatology, Venereology and Allergology, Division of Evidence-Based Medicine (dEBM), Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - B Arents
- European Federation of Allergy and Airways Diseases Patients' Associations (EFA), Brussels, Belgium
| | - N Aszodi
- Department of Dermatology and Allergy, LMU Munich, Munich, Germany
| | - G Avila Valle
- Department of Dermatology, Venereology and Allergology, Division of Evidence-Based Medicine (dEBM), Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - S Barbarot
- Department of Dermatology, CHU Nantes, UMR 1280 PhAN, INRAE, Nantes Université, Nantes, France
| | - T Bieber
- Department of Dermatology and Allergy, University Hospital of Bonn, Bonn, Germany
| | - H A Brough
- Children's Allergy Service, Evelina London Children's Hospital, Guy's and St. Thomas' NHS Foundation Trust, London, and Paediatric Allergy Group, Department of Women and Children's Health, School of Life Course Sciences, King's College London, London, UK
| | | | | | - M Deleuran
- Aarhus University Hospital, Aarhus, Denmark
| | - M Dittmann
- Department of Dermatology, Venereology and Allergology, Division of Evidence-Based Medicine (dEBM), Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - C Dressler
- Department of Dermatology, Venereology and Allergology, Division of Evidence-Based Medicine (dEBM), Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - A H Fink-Wagner
- Global Allergy and Airways diseases Patient Platform GAAPP, Vienna, Austria
| | - N Fosse
- Department of Dermatology, University Hospital Basel, Basel, Switzerland
| | - K Gáspár
- Department of Dermatology of the University of Debrecen, Debrecen, Hungary
| | - L Gerbens
- Department of Dermatology, Amsterdam UMC (University Medical Centers), Amsterdam, The Netherlands
| | - U Gieler
- Department Dermatology, University of Giessen, Giessen, Germany
| | - G Girolomoni
- Dermatology and Venereology Section, Department of Medicine, University of Verona, Verona, Italy
| | - S Gregoriou
- Faculty of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - C G Mortz
- Department of Dermatology and Allergy Centre, Odense University Hospital, University of Southern Denmark, Odense, Denmark
| | - A Nast
- Department of Dermatology, Venereology and Allergology, Division of Evidence-Based Medicine (dEBM), Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - U Nygaard
- Department of Dermato-Venerology, Aarhus University Hospital, Aarhus, Denmark
| | - M Redding
- Eczema Outreach Support (UK), Linlithgow, UK
| | - E M Rehbinder
- Dermatology Department, Oslo University Hospital, Oslo, Norway
| | - J Ring
- Department Dermatology Allergology Biederstein, Technical University Munich, Munich, Germany
| | - M Rossi
- Dermatology Unit, Spedali Civili Hospital Brescia, Brescia, Italy
| | | | - D Simon
- Department of Dermatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Z Z Szalai
- Pediatric Dermatology Unit, Heim Pál National Children's Institute Budapest, Budapest, Hungary
| | - J C Szepietowski
- Department of Dermatology, Venereology and Allergology, Wrocław Medical University, Wrocław, Poland
| | - A Torrelo
- Hospital Infantil Niño Jesús, Madrid, Spain
| | - T Werfel
- Hannover Medical School, Hanover, Germany
| | - C Flohr
- St John's Institute of Dermatology, King's College London, London, UK.,Guy's & St Thomas' NHS Foundation Trust, London, UK
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12
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Saeki H, Ohya Y, Furuta J, Arakawa H, Ichiyama S, Katsunuma T, Katoh N, Tanaka A, Tsunemi Y, Nakahara T, Nagao M, Narita M, Hide M, Fujisawa T, Futamura M, Masuda K, Matsubara T, Murota H, Yamamoto-Hanada K. Executive summary: Japanese guidelines for atopic dermatitis (ADGL) 2021. Allergol Int 2022; 71:448-458. [PMID: 36064654 DOI: 10.1016/j.alit.2022.06.009] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 06/19/2022] [Indexed: 11/29/2022] Open
Abstract
This is an abridged edition of English version of the Clinical Practice Guidelines for the Management of Atopic Dermatitis 2021. Atopic dermatitis (AD) is a disease characterized by relapsing eczema with pruritus as a primary lesion. In Japan, from the perspective of evidence-based medicine, the current strategies for the treatment of AD consist of three primary measures: (i) use of topical corticosteroids, tacrolimus ointment, and delgocitinib ointment as the main treatment of the inflammation; (ii) topical application of emollients to treat the cutaneous barrier dysfunction; and (iii) avoidance of apparent exacerbating factors, psychological counseling, and advice about daily life. In the present revised guidelines, the description about three new drugs, namely, dupilumab, delgocitinib, and baricitinib, has been added. The guidelines present recommendations to review clinical research articles, evaluate the balance between the advantages and disadvantages of medical activities, and optimize medical activity-related patient outcomes with respect to several important points requiring decision-making in clinical practice.
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Affiliation(s)
- Hidehisa Saeki
- Department of Dermatology, Nippon Medical School, Tokyo, Japan.
| | - Yukihiro Ohya
- Allergy Center, National Center for Child Health and Development, Tokyo, Japan
| | - Junichi Furuta
- Medical Informatics and Management, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Hirokazu Arakawa
- Kitakanto Allergy Research Institute, Kibounoie Hospital, Gunma, Japan
| | - Susumu Ichiyama
- Department of Dermatology, Nippon Medical School, Tokyo, Japan
| | - Toshio Katsunuma
- Department of Pediatrics, The Jikei University Daisan Hospital, Tokyo, Japan
| | - Norito Katoh
- Department of Dermatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan
| | - Akio Tanaka
- Department of Dermatology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Yuichiro Tsunemi
- Department of Dermatology, Saitama Medical University, Saitama, Japan
| | - Takeshi Nakahara
- Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Mizuho Nagao
- Allergy Center, National Hospital Organization Mie National Hospital, Tsu, Japan
| | - Masami Narita
- Department of Pediatrics, Faculty of Medicine, Kyorin University, Tokyo, Japan
| | - Michihiro Hide
- Department of Dermatology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan; Department of Dermatology, Hiroshima Citizens Hospital, Hiroshima, Japan
| | - Takao Fujisawa
- Allergy Center, National Hospital Organization Mie National Hospital, Tsu, Japan
| | - Masaki Futamura
- Division of Pediatrics, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
| | - Koji Masuda
- Department of Dermatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan
| | - Tomoyo Matsubara
- Department of Pediatrics, Dokkyo Medical University Saitama Medical Center, Saitama, Japan
| | - Hiroyuki Murota
- Department of Dermatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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13
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Saeki H, Ohya Y, Furuta J, Arakawa H, Ichiyama S, Katsunuma T, Katoh N, Tanaka A, Tsunemi Y, Nakahara T, Nagao M, Narita M, Hide M, Fujisawa T, Futamura M, Masuda K, Matsubara T, Murota H, Yamamoto-Hanada K. English Version of Clinical Practice Guidelines for the Management of Atopic Dermatitis 2021. J Dermatol 2022; 49:e315-e375. [PMID: 35996152 DOI: 10.1111/1346-8138.16527] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 06/03/2022] [Accepted: 06/17/2022] [Indexed: 11/29/2022]
Abstract
This is the English version of the Clinical Practice Guidelines for the Management of Atopic Dermatitis 2021. Atopic dermatitis (AD) is a disease characterized by relapsing eczema with pruritus as a primary lesion. In Japan, from the perspective of evidence-based medicine, the current strategies for the treatment of AD consist of three primary measures: (i) use of topical corticosteroids, tacrolimus ointment, and delgocitinib ointment as the main treatment of the inflammation; (ii) topical application of emollients to treat the cutaneous barrier dysfunction; and (iii) avoidance of apparent exacerbating factors, psychological counseling, and advice about daily life. In the present revised guidelines, descriptions of three new drugs, namely, dupilumab, delgocitinib, and baricitinib, have been added. The guidelines present recommendations to review clinical research articles, evaluate the balance between the advantages and disadvantages of medical activities, and optimize medical activity-related patient outcomes with respect to several important points requiring decision-making in clinical practice.
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Affiliation(s)
- Hidehisa Saeki
- Department of Dermatology, Nippon Medical School, Tokyo, Japan
| | - Yukihiro Ohya
- Allergy Center, National Center for Child Health and Development, Tokyo, Japan
| | - Junichi Furuta
- Medical Informatics and Management, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Hirokazu Arakawa
- Kitakanto Allergy Research Institute, Kibounoie Hospital, Midori, Japan
| | - Susumu Ichiyama
- Department of Dermatology, Nippon Medical School, Tokyo, Japan
| | - Toshio Katsunuma
- Department of Pediatrics, The Jikei University Daisan Hospital, Tokyo, Japan
| | - Norito Katoh
- Department of Dermatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan
| | - Akio Tanaka
- Department of Dermatology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Yuichiro Tsunemi
- Department of Dermatology, Saitama Medical University, Saitama, Japan
| | - Takeshi Nakahara
- Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Mizuho Nagao
- Allergy Center, National Hospital Organization Mie National Hospital, Tsu, Japan
| | - Masami Narita
- Department of Pediatrics, Faculty of Medicine, Kyorin University, Tokyo, Japan
| | - Michihiro Hide
- Department of Dermatology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan.,Department of Dermatology, Hiroshima Citizens Hospital, Hiroshima, Japan
| | - Takao Fujisawa
- Allergy Center, National Hospital Organization Mie National Hospital, Tsu, Japan
| | - Masaki Futamura
- Division of Pediatrics, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
| | - Koji Masuda
- Department of Dermatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan
| | - Tomoyo Matsubara
- Department of Pediatrics, Dokkyo Medical University Saitama Medical Center, Saitama, Japan
| | - Hiroyuki Murota
- Department of Dermatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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14
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Rutter KJ, Farrar MD, Marjanovic EJ, Rhodes LE. Clinicophotobiological Characterization of Photoaggravated Atopic Dermatitis. JAMA Dermatol 2022; 158:1022-1030. [PMID: 35895040 PMCID: PMC9330275 DOI: 10.1001/jamadermatol.2022.2823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance Photoaggravated atopic dermatitis (PAD) is estimated to affect 1.4% to 16% of patients with AD but remains poorly characterized with limited published data. Objective To provide detailed clinical and photobiological characterization of PAD. Design, Setting, and Participants This case series study used cross-sectional data collected from 120 consecutive patients diagnosed with PAD from January 2015 to October 2019 at a tertiary center referral unit for photobiology. Main Outcomes and Measures Routinely collected standardized clinical and photobiological data were analyzed using descriptive statistics, and regression analysis explored associations between demographic and clinical data. Results Of 869 patients who underwent photoinvestigation, 120 (14%) were diagnosed with PAD (69 female [58%]; median age, 45 [IQR, 31-61] years; range, 5-83 years; skin phototypes [SPTs] I-VI). Of these patients, 104 (87%) were adults. All patients had a history of AD, and most (62 of 104 [60%]) presented with sunlight-provoked or photodistributed eczema; median age at photosensitivity onset was 37 years (range, 1-72 years). Past-year Dermatology Life Quality Index score was greater than 10 for 80 of 103 adults (78%), and 82 of 119 (69%) had vitamin D (25-hydroxyvitamin D) level insufficiency or deficiency (<20 ng/mL; to convert ng/mL to nmol/L, multiply by 2.496). Broadband UV radiation provocation test results were positive for 112 patients (93%). In 28 patients (23%) with abnormal monochromator phototest findings, sensitivity occurred to UV-A, UV-B, and/or visible light, and UV-A of 350 ± 10 nm was the most prevalent wavelength. Photopatch test reactions were positive for 18 patients (15%). Patients with SPTs V to VI (31 [26%]) vs SPTs I to IV (89 [74%]) were younger at photosensitivity onset (median age, 24 years [IQR, 15-37 years] vs 40 years [IQR, 25-55 years]; P = .003), were more likely to be female (23 [74%] vs 46 [52%]; P = .03), and had a lower vitamin D status and a higher frequency of abnormal monochromator phototest findings. Conclusions and Relevance In this case series study, PAD affected patients with different ages and SPTs and was associated with substantially impaired quality of life. The findings suggest that confirming PAD through phototesting may provide better personalized care for patients through identification of provoking wavelengths, relevant photocontact allergies, and appropriate photoprotection advice.
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Affiliation(s)
- Kirsty J Rutter
- Centre for Dermatology Research, School of Biological Sciences, Faculty of Biology Medicine and Health, The University of Manchester, Manchester, England.,Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Manchester Academic Health Science Centre, Salford, Manchester, England
| | - Mark D Farrar
- Centre for Dermatology Research, School of Biological Sciences, Faculty of Biology Medicine and Health, The University of Manchester, Manchester, England.,Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Manchester Academic Health Science Centre, Salford, Manchester, England
| | - Elizabeth J Marjanovic
- Centre for Dermatology Research, School of Biological Sciences, Faculty of Biology Medicine and Health, The University of Manchester, Manchester, England.,Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Manchester Academic Health Science Centre, Salford, Manchester, England
| | - Lesley E Rhodes
- Centre for Dermatology Research, School of Biological Sciences, Faculty of Biology Medicine and Health, The University of Manchester, Manchester, England.,Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Manchester Academic Health Science Centre, Salford, Manchester, England
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15
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Fatani MI, Al Sheikh AA, Alajlan MA, Alharithy RS, Binamer Y, Albarakati RG, Alenzi KA, Khardaly AM, Alomari BA, Almudaiheem HY, Al-Jedai A, Eshmawi MT. National Saudi Consensus Statement on the Management of Atopic Dermatitis (2021). Dermatol Ther (Heidelb) 2022; 12:1551-1575. [PMID: 35788543 PMCID: PMC9252549 DOI: 10.1007/s13555-022-00762-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Accepted: 06/15/2022] [Indexed: 11/26/2022] Open
Abstract
Atopic dermatitis (AD) is a chronic inflammatory skin disease with an increasing prevalence regionally and globally. It is characterized by intense itching and recurrent eczematous lesions. With the increase in the availability of treatment options for healthcare practitioner and patients, new challenges arise for treatment selection and approach. The current consensus statement has been developed to provide up-to-date evidence and evidence-based recommendations to guide dermatologists and healthcare professionals managing patients with AD in Saudi Arabia. By an initiative from the Ministry of Health (MOH), a multidisciplinary work group of 11 experts was convened to review and discuss aspects of AD management. Four consensus meetings were held on January 14, February 4, February 25, and March 18 of 2021. All consensus content was voted on by the work group, including diagnostic criteria, AD severity assessment, comorbidities, and therapeutic options for AD. Special consideration for the pediatric population, as well as women during pregnancy and lactation, was also discussed. The present consensus document will be updated as needed to incorporate new data or therapeutic agents.
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Affiliation(s)
| | - Afaf A Al Sheikh
- King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
- King Abdulaziz Medical City (National Guard Health Affairs), Riyadh, Saudi Arabia
| | | | - Ruaa S Alharithy
- Princess Nourah Bint Abdul Rahman University, Riyadh, Saudi Arabia
- Security Forces Hospital, Riyadh, Saudi Arabia
| | - Yousef Binamer
- King Faisal Specialist Hospital & Research Centre, Riyadh, Saudi Arabia
- Alfaisal University, Riyadh, Saudi Arabia
| | | | - Khalidah A Alenzi
- Regional Drug Information and Pharmacovigilance Center, Ministry of Health, Tabuk, Saudi Arabia
| | - Amr M Khardaly
- Deputyship of Therapeutic Affairs, Ministry of Health, Riyadh, Saudi Arabia
| | | | | | - Ahmed Al-Jedai
- Deputyship of Therapeutic Affairs, Ministry of Health, Riyadh, Saudi Arabia
| | - Maysa T Eshmawi
- King Abdullah Medical Complex, Prince Nayef Street, Northern Abhor, Jeddah, 23816, Saudi Arabia.
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16
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Müller S, Witte F, Ständer S. Pruritus bei atopischer Dermatitis – vergleichende Bewertung neuer Therapieansätze. DIE DERMATOLOGIE 2022; 73:538-549. [PMID: 35925206 PMCID: PMC9186486 DOI: 10.1007/s00105-022-05011-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 05/10/2022] [Indexed: 11/04/2022]
Abstract
Chronischer Pruritus (Dauer ≥ 6 Wochen) betrifft ca. 91 % der Patienten mit atopischer Dermatitis (AD). Neben reinem Jucken werden häufig Begleitsensationen wie Schmerzen, Brennen, Stechen und Hitzegefühl berichtet. Der Leidensdruck betroffener Patienten ist dadurch hoch; Schlaf und Lebensqualität können stark beeinträchtigt sein. Im Fokus der Behandlung der AD steht daher auch die suffiziente Kontrolle des Pruritus. Neben einer intensiven rückfettenden Basispflege können topisch Kortikosteroide und Calcineurininhibitoren angewendet werden. Bei ausgeprägtem Hautbefund kann Phototherapie zur Abheilung von Ekzemen und Linderung des atopischen Pruritus beitragen. Im Hinblick auf Systemtherapien stehen mehrere zugelassene Biologika (Dupilumab, Tralokinumab) und Januskinase-Inhibitoren (Baricitinib, Upadacitinib, Abrocitinib) zur Verfügung, die über die Interferenz mit der Signaltransduktion proinflammatorischer Zytokine zu einer raschen Pruritusreduktion führen. Während Januskinase-Inhibitoren zu einer initial schnelleren Prurituslinderung führen, scheinen sich Biologika und Januskinase-Inhibitoren mit zunehmender Therapiedauer hinsichtlich ihrer antipruritischen Wirksamkeit anzugleichen.
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17
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Prasannanjaneyulu V, Nene S, Jain H, Nooreen R, Otavi S, Chitlangya P, Srivastava S. Old drugs, new tricks: Emerging role of drug repurposing in the management of atopic dermatitis. Cytokine Growth Factor Rev 2022; 65:12-26. [PMID: 35550114 DOI: 10.1016/j.cytogfr.2022.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 04/29/2022] [Indexed: 11/03/2022]
Abstract
Atopic dermatitis is a chronic recurring pruritic inflammatory skin disease manifested by increased pro-inflammatory mediators which lead to dry, thickened, cracked, scaly skin. The current treatment options for atopic dermatitis management comprise drawbacks and leave unmet effective clinical needs. So, the approach for repurposing existing drugs for atopic dermatitis management may potentially overcome these unmet needs. Diseases that share the common pathophysiological pathways with atopic dermatitis can serve as a foundation for the repurposing of drugs. Drugs used in the management of cancer, rheumatoid arthritis, and other immune-mediated diseases such as psoriasis are under investigation to know the potential in atopic dermatitis management by utilizing repurposing strategies for a novel therapeutic indication. This review mainly envisages the probable repurposing of drugs for the management of atopic dermatitis disease; the barriers and regulatory aspects involved in the repurposing of existing drugs.
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Affiliation(s)
- Velpula Prasannanjaneyulu
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, India
| | - Shweta Nene
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, India
| | - Harsha Jain
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, India
| | - Rimsha Nooreen
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, India
| | - Shivam Otavi
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, India
| | - Palak Chitlangya
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, India
| | - Saurabh Srivastava
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, India.
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18
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Recent insights into the management of treatment-resistant pediatric atopic dermatitis. Int J Womens Dermatol 2022; 8:e023. [PMID: 35647254 PMCID: PMC9132517 DOI: 10.1097/jw9.0000000000000023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 05/09/2022] [Indexed: 11/26/2022] Open
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19
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Balkrishna A, Verma S, Sakat S, Joshi K, Solleti SK, Bhattacharya K, Varshney A. Comprehensive Phytochemical Profiling of Polyherbal Divya-Kayakalp-Vati and Divya-Kayakalp-Oil and Their Combined Efficacy in Mouse Model of Atopic Dermatitis-Like Inflammation Through Regulation of Cytokines. CLINICAL, COSMETIC AND INVESTIGATIONAL DERMATOLOGY 2022; 15:293-312. [PMID: 35237058 PMCID: PMC8882669 DOI: 10.2147/ccid.s342227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 01/18/2022] [Indexed: 11/23/2022]
Abstract
Purpose Atopic dermatitis (AD) is a chronic inflammatory disease that varies in signs and symptoms in different individuals. General symptoms include dryness of the skin, itching, and development of red to brownish-gray patches. Divya-Kayakalp-Vati (DKV) and -Oil (DKO) are Indian polyherbal compositions prescribed for treating inflammatory skin diseases. In the present study, we evaluated the anti-inflammatory efficacy of DKV and DKO co-treatment (DKV-O) in ameliorating Oxazolone (OXA)-stimulated AD-like inflammation and pro-inflammatory cytokine release in a Swiss albino mouse model. Methods Phytochemical profiling of the DKV and DKO were done using Liquid Chromatography-Mass Spectroscopy (LC-MS) QToF. Swiss albino mice were sensitized for 7 days and treated with OXA in their ear region. Stimulated and control animals were orally treated with DKV and topically with DKO. Anti-inflammatory efficacy of DKV-O was determined in OXA-treated animals through physiological, histopathological, and biochemical parameter analysis. Results DKV and DKO formulations individually contained 39 and 59 phytochemicals, respectively. Many of the phytochemicals have been reported to have anti-inflammatory activities. In the OXA-sensitized Swiss albino mice, combined treatment with DKV-O, and separately with Dexamethasone (positive control) significantly reduced the OXA-stimulated ear edema, biopsy weight, and epidermal thickness. DKV-O further reduced OXA-stimulated induction of inflammatory lesions, neutrophil influx, and release of Interleukin (IL)-1β, IL-6, tumor necrosis factor-α, and myeloperoxidase. Conclusion Finally, DKV-O co-treatment showed good pharmacological effects in ameliorating AD-like inflammation through the modulation of inflammatory cell influx and release of soluble mediators. Therefore, DKV-O treatment can be used as a suitable polyherbal therapeutic against AD-like inflammatory diseases. ![]()
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Affiliation(s)
- Acharya Balkrishna
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar, 249 405, Uttarakhand, India.,Department of Allied and Applied Sciences, University of Patanjali, Patanjali YogPeeth, Haridwar, 249 405, Uttarakhand, India
| | - Sudeep Verma
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar, 249 405, Uttarakhand, India
| | - Sachin Sakat
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar, 249 405, Uttarakhand, India
| | - Kheemraj Joshi
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar, 249 405, Uttarakhand, India
| | - Siva K Solleti
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar, 249 405, Uttarakhand, India
| | - Kunal Bhattacharya
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar, 249 405, Uttarakhand, India
| | - Anurag Varshney
- Drug Discovery and Development Division, Patanjali Research Institute, Haridwar, 249 405, Uttarakhand, India.,Department of Allied and Applied Sciences, University of Patanjali, Patanjali YogPeeth, Haridwar, 249 405, Uttarakhand, India
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20
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Branisteanu D, Dirzu D, Toader M, Branisteanu D, Nicolescu A, Brihan I, Bogdanici C, Branisteanu G, Dimitriu A, Anton N, Porumb E. Phototherapy in dermatological maladies (Review). Exp Ther Med 2022; 23:259. [PMID: 35251325 PMCID: PMC8892600 DOI: 10.3892/etm.2022.11184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 10/29/2021] [Indexed: 11/16/2022] Open
Abstract
Since the introduction of modern phototherapy in 1903 by Nobel Prize-winner Niels Ryberg Finsen, the usage of this therapy in the medical field has grown, techniques have been refined and developed, and it has gained widespread acceptance. Psoriasis vulgaris, parapsoriasis, lichen planus, atopic dermatitis, neonatal jaundice, urticaria, morphea, vitiligo, granuloma annulare and cutaneous T cell lymphoma are only a few dermatological indications that come along with satisfactory results. Most often, it is a 2nd or 3rd line therapy being an alternative in more severe or refractory diseases. Despite the side effects that may occur after phototherapy, which are often minor, the benefits can be significant. Unfortunately, the absolute contraindications limit the use of this type of treatment and implicitly the management of these patients. The current review aimed to combine the recommendations of phototherapy in dermatology, the types of phototherapy that can be suitable for certain dermatological diseases and to emphasize its importance in certain conditions that are associated with significant remission rates.
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Affiliation(s)
- Daciana Branisteanu
- Department of Dermatology, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Diana Dirzu
- Department of Dermatology, Railway Clinical Hospital, 700506 Iasi, Romania
| | - Mihaela Toader
- Department of Oral Dermatology, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Daniel Branisteanu
- Department of Ophthalmology, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Alin Nicolescu
- Department of Dermatology, ‘Roma’ Medical Center for Diagnosis and Treatment, 011773 Bucharest, Romania
| | - Ilarie Brihan
- Dermatology Department, Dermatology Clinic, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania
| | - Camelia Bogdanici
- Department of Ophthalmology, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - George Branisteanu
- Faculty of Medicine, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Andreea Dimitriu
- Department of Dermatology, ‘Arcadia’ Hospitals and Medical Centers, 700620 Iasi, Romania
| | - Nicoleta Anton
- Department of Ophthalmology, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Elena Porumb
- Department of Dermatology, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
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21
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Myers E, Kheradmand S, Miller R. An Update on Narrowband Ultraviolet B Therapy for the Treatment of Skin Diseases. Cureus 2021; 13:e19182. [PMID: 34873522 PMCID: PMC8634827 DOI: 10.7759/cureus.19182] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/01/2021] [Indexed: 12/25/2022] Open
Abstract
The objective of this review is to provide an update on narrowband ultraviolet B (NB-UVB) as a treatment for various skin conditions. NB-UVB works by suppressing the cutaneous cell-mediated immune response and has been shown to be an efficacious and clinically tolerable treatment for a range of inflammatory dermatoses. A literature search was conducted by advanced searches of PubMed for NB-UVB treatment of dermatologic skin diseases with a focus on reports from 2010 to 2021, including both office-based and home-based phototherapy (HBPT). Data were prioritized based on studies with a high level of evidence using the Oxford Evidence-Based Medicine guidance. We found that NB-UVB continues to serve as an effective form of therapy for several cutaneous conditions, including vitiligo, psoriasis, atopic dermatitis, mycosis fungoides, and other inflammatory dermatoses. The recent introduction of Janus kinase inhibitors in combination with NB-UVB suggests future promise in the treatment of vitiligo. Despite its rise in popularity, a decline was seen in office-based NB-UVB treatment during the coronavirus disease 2019 pandemic. Options are available to deliver NB-UVB at home with comparable efficacy to office-based treatments. In conclusion, for a select group of patients and conditions, NB-UVB continues to serve as an effective treatment modality with minimal side effects, with HBPT serving as an option to improve patient compliance.
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Affiliation(s)
- Elisha Myers
- Medicine, Florida Atlantic University Charles E. Schmidt College of Medicine, Boca Raton, USA
| | - Shiva Kheradmand
- Dermatology, Hospital Corporation of America/University of South Florida Morsani College of Medicine: Largo Medical Center, Largo, USA
| | - Richard Miller
- Dermatology, Hospital Corporation of America/University of South Florida Morsani College of Medicine: Largo Medical Center, Largo, USA
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22
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Rajagopalan M, Chitkara AJ, Dalwai S, De A, Gulati R, Mukherjee S, Mutalik S, Sharma N, Shenoi S, Vaidya P, Tilak A, Adhav C. Burden of Disease, Unmet Needs in the Diagnosis and Management of Atopic Dermatitis: An Indian Expert Consensus. Clin Cosmet Investig Dermatol 2021; 14:1755-1765. [PMID: 34848986 PMCID: PMC8626844 DOI: 10.2147/ccid.s327593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 08/31/2021] [Indexed: 11/23/2022]
Abstract
Background Atopic dermatitis (AD) is a chronic inflammatory, non-communicable, and relapsing skin disease that affects all age groups. There is a dearth of literature that reports the disease burden, and epidemiology and highlights unmet needs in the diagnosis and management of AD in India. Methods A total of ten specialists including dermatologists, pediatric dermatologists, and pediatricians with more than ten years of experience and practicing in different parts of India served as the expert panel during the virtual meet conducted on January 24, 2021. A questionnaire comprising 32 questions on different aspects of AD management was categorized among different sections: burden of disease (five questions), age of onset and prevalence (five questions), etiology and pathogenesis (six questions), diagnosis and severity of the disease (seven questions), and treatment (nine questions). Consensus was defined when agreement was provided by ≥90% of the experts. Results Considering the profound impact AD has on the quality of life (QoL) of patients, the expert panel recommended patient counseling while moderate to severe cases of AD need a prompt referral to a specialist. The panel did not recommend any specific diagnostic and severity criteria as a standard due to the inherent limitations associated with every criterion. The role of environment and changing lifestyle in addition to genetic and familial risk factors for AD was also considered. The panel unanimously recommended to conduct a countrywide, multicenter survey/study to estimate the true prevalence of AD in India. Further, the experts recommended to follow proper treatment protocols and to perform longitudinal monitoring for understanding corticosteroid treatment associated side effects. Conclusion This guidance focuses on identifying the unmet gaps and provides practical recommendations for improving QoL, diagnosis, prognosis, and overall management of patients with AD in India.
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Affiliation(s)
| | - Amar Jeet Chitkara
- Department of Pediatrics, Max Super Specialty Hospital, Shalimar Bagh, Delhi, India
| | - Samir Dalwai
- New Horizons Child Development Center, Mumbai, Maharashtra, India
| | - Abhishek De
- Department of Dermatology, Calcutta National Medical College, Kolkata, West Bengal, India
| | | | | | - Sharad Mutalik
- Department of Dermatology, Maharashtra Medical Foundation, Pune, Maharashtra, India
| | | | - Shrutakirthi Shenoi
- Department of Dermatology, Kanachur Institute of Medical Sciences, Mangaluru, Karnataka, India
| | - Prakash Vaidya
- Department of Pediatrics and Neonatology, Fortis Hospital, Mulund, Maharashtra, India
| | - Amod Tilak
- Pfizer India Ltd., Pfizer Biopharmaceuticals Group (Emerging Markets), Mumbai, India
| | - Charles Adhav
- Pfizer India Ltd., Pfizer Biopharmaceuticals Group (Emerging Markets), Mumbai, India
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23
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Ayasse MT, Ahmed A, Espinosa ML, Walker CJ, Yousaf M, Thyssen JP, Silverberg JI. What are the highest yielding search strategy terms for systematic reviews in atopic dermatitis? A systematic review. Arch Dermatol Res 2021; 313:737-750. [PMID: 33221950 DOI: 10.1007/s00403-020-02165-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 10/16/2020] [Accepted: 10/30/2020] [Indexed: 12/30/2022]
Abstract
The impact of search strategies on systematic reviews (SR) of atopic dermatitis (AD) is unknown. The purpose of this review was to evaluate search strategies used in SR of AD and their impact on the frequency of manuscripts identified. MEDLINE and EMBASE were searched for SR related to AD. Simulations were performed by running combinations of search terms in MEDLINE and EMBASE. Overall, 250 SR met inclusion criteria, of which 225 specified search strategies. SR using 5-6 terms (20.0% to 12.1%) or ≥ 7 (40.0% to 18.8%) terms decreased, whereas SR using 3-4 terms numerically increased (18.8% to 30.2%) and 1-2 terms remained similar (37.5% to 38.9%) from 1999-2009 to 2015-2019. The most commonly searched terms were "atopic dermatitis" (n = 166), followed by "eczema" (n = 156), "dermatitis atopic'" (n = 81), "atopic eczema" (n = 74), "neurodermatitis" (n = 59), "Besniers prurigo" (n = 29), "infantile eczema" (n = 27), and "childhood eczema" (n = 19). Simulations revealed that "eczema" and "atopic dermatitis" yielded the most hits. The number of search terms that maximized hits in MEDLINE and EMBASE was 5 and 4, respectively. Search strategies for AD were heterogeneous, with high proportions of search strategies providing few search hits. Future studies should use standardized and optimized search terms.
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Affiliation(s)
- Marissa T Ayasse
- Department of Dermatology, The George Washington University School of Medicine and Health Sciences, 2150 Pennsylvania Avenue NW, Suite 2B-425, Washington, DC, 20037, USA
| | - Adnan Ahmed
- Department of Dermatology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Maria L Espinosa
- Department of Dermatology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Christina J Walker
- Department of Dermatology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Muhammad Yousaf
- Department of Dermatology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Jacob P Thyssen
- Department of Dermatology and Allergy, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
| | - Jonathan I Silverberg
- Department of Dermatology, The George Washington University School of Medicine and Health Sciences, 2150 Pennsylvania Avenue NW, Suite 2B-425, Washington, DC, 20037, USA.
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24
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Musters AH, Mashayekhi S, Harvey J, Axon E, Lax SJ, Flohr C, Drucker AM, Gerbens L, Ferguson J, Ibbotson S, Dawe RS, Garritsen F, Brouwer M, Limpens J, Prescott LE, Boyle RJ, Spuls PI. Phototherapy for atopic eczema. Cochrane Database Syst Rev 2021; 10:CD013870. [PMID: 34709669 PMCID: PMC8552896 DOI: 10.1002/14651858.cd013870.pub2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
BACKGROUND Atopic eczema (AE), also known as atopic dermatitis, is a chronic inflammatory skin condition that causes significant burden. Phototherapy is sometimes used to treat AE when topical treatments, such as corticosteroids, are insufficient or poorly tolerated. OBJECTIVES To assess the effects of phototherapy for treating AE. SEARCH METHODS We searched the Cochrane Skin Specialised Register, CENTRAL, MEDLINE, Embase, and ClinicalTrials.gov to January 2021. SELECTION CRITERIA We included randomised controlled trials in adults or children with any subtype or severity of clinically diagnosed AE. Eligible comparisons were any type of phototherapy versus other forms of phototherapy or any other treatment, including placebo or no treatment. DATA COLLECTION AND ANALYSIS We used standard Cochrane methodology. For key findings, we used RoB 2.0 to assess bias, and GRADE to assess certainty of the evidence. Primary outcomes were physician-assessed signs and patient-reported symptoms. Secondary outcomes were Investigator Global Assessment (IGA), health-related quality of life (HRQoL), safety (measured as withdrawals due to adverse events), and long-term control. MAIN RESULTS We included 32 trials with 1219 randomised participants, aged 5 to 83 years (mean: 28 years), with an equal number of males and females. Participants were recruited mainly from secondary care dermatology clinics, and study duration was, on average, 13 weeks (range: 10 days to one year). We assessed risk of bias for all key outcomes as having some concerns or high risk, due to missing data, inappropriate analysis, or insufficient information to assess selective reporting. Assessed interventions included: narrowband ultraviolet B (NB-UVB; 13 trials), ultraviolet A1 (UVA1; 6 trials), broadband ultraviolet B (BB-UVB; 5 trials), ultraviolet AB (UVAB; 2 trials), psoralen plus ultraviolet A (PUVA; 2 trials), ultraviolet A (UVA; 1 trial), unspecified ultraviolet B (UVB; 1 trial), full spectrum light (1 trial), Saalmann selective ultraviolet phototherapy (SUP) cabin (1 trial), saltwater bath plus UVB (balneophototherapy; 1 trial), and excimer laser (1 trial). Comparators included placebo, no treatment, another phototherapy, topical treatment, or alternative doses of the same treatment. Results for key comparisons are summarised (for scales, lower scores are better): NB-UVB versus placebo/no treatment There may be a larger reduction in physician-assessed signs with NB-UVB compared to placebo after 12 weeks of treatment (mean difference (MD) -9.4, 95% confidence interval (CI) -3.62 to -15.18; 1 trial, 41 participants; scale: 0 to 90). Two trials reported little difference between NB-UVB and no treatment (37 participants, four to six weeks of treatment); another reported improved signs with NB-UVB versus no treatment (11 participants, nine weeks of treatment). NB-UVB may increase the number of people reporting reduced itch after 12 weeks of treatment compared to placebo (risk ratio (RR) 1.72, 95% CI 1.10 to 2.69; 1 trial, 40 participants). Another trial reported very little difference in itch severity with NB-UVB (25 participants, four weeks of treatment). The number of participants with moderate to greater global improvement may be higher with NB-UVB than placebo after 12 weeks of treatment (RR 2.81, 95% CI 1.10 to 7.17; 1 trial, 41 participants). NB-UVB may not affect rates of withdrawal due to adverse events. No withdrawals were reported in one trial of NB-UVB versus placebo (18 participants, nine weeks of treatment). In two trials of NB-UVB versus no treatment, each reported one withdrawal per group (71 participants, 8 to 12 weeks of treatment). We judged that all reported outcomes were supported with low-certainty evidence, due to risk of bias and imprecision. No trials reported HRQoL. NB-UVB versus UVA1 We judged the evidence for NB-UVB compared to UVA1 to be very low certainty for all outcomes, due to risk of bias and imprecision. There was no evidence of a difference in physician-assessed signs after six weeks (MD -2.00, 95% CI -8.41 to 4.41; 1 trial, 46 participants; scale: 0 to 108), or patient-reported itch after six weeks (MD 0.3, 95% CI -1.07 to 1.67; 1 trial, 46 participants; scale: 0 to 10). Two split-body trials (20 participants, 40 sides) also measured these outcomes, using different scales at seven to eight weeks; they reported lower scores with NB-UVB. One trial reported HRQoL at six weeks (MD 2.9, 95% CI -9.57 to 15.37; 1 trial, 46 participants; scale: 30 to 150). One split-body trial reported no withdrawals due to adverse events over 12 weeks (13 participants). No trials reported IGA. NB-UVB versus PUVA We judged the evidence for NB-UVB compared to PUVA (8-methoxypsoralen in bath plus UVA) to be very low certainty for all reported outcomes, due to risk of bias and imprecision. There was no evidence of a difference in physician-assessed signs after six weeks (64.1% reduction with NB-UVB versus 65.7% reduction with PUVA; 1 trial, 10 participants, 20 sides). There was no evidence of a difference in marked improvement or complete remission after six weeks (odds ratio (OR) 1.00, 95% CI 0.13 to 7.89; 1 trial, 9/10 participants with both treatments). One split-body trial reported no withdrawals due to adverse events in 10 participants over six weeks. The trials did not report patient-reported symptoms or HRQoL. UVA1 versus PUVA There was very low-certainty evidence, due to serious risk of bias and imprecision, that PUVA (oral 5-methoxypsoralen plus UVA) reduced physician-assessed signs more than UVA1 after three weeks (MD 11.3, 95% CI -0.21 to 22.81; 1 trial, 40 participants; scale: 0 to 103). The trial did not report patient-reported symptoms, IGA, HRQoL, or withdrawals due to adverse events. There were no eligible trials for the key comparisons of UVA1 or PUVA compared with no treatment. Adverse events Reported adverse events included low rates of phototoxic reaction, severe irritation, UV burn, bacterial superinfection, disease exacerbation, and eczema herpeticum. AUTHORS' CONCLUSIONS Compared to placebo or no treatment, NB-UVB may improve physician-rated signs, patient-reported symptoms, and IGA after 12 weeks, without a difference in withdrawal due to adverse events. Evidence for UVA1 compared to NB-UVB or PUVA, and NB-UVB compared to PUVA was very low certainty. More information is needed on the safety and effectiveness of all aspects of phototherapy for treating AE.
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Affiliation(s)
- Annelie H Musters
- Department of Dermatology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Soudeh Mashayekhi
- St John's Institute of Dermatology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Jane Harvey
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | - Emma Axon
- Cochrane Skin, Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | - Stephanie J Lax
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | - Carsten Flohr
- St John's Institute of Dermatology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Aaron M Drucker
- Department of Medicine, University of Toronto, Toronto, Canada
- Women's College Research Institute, Women's College Hospital, Toronto, Canada
| | - Louise Gerbens
- Department of Dermatology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - John Ferguson
- St John's Institute of Dermatology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Sally Ibbotson
- Photobiology Unit, Dermatology Department, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Robert S Dawe
- Photobiology Unit, Dermatology Department, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Floor Garritsen
- Department of Dermatology, HagaZiekenhuis van Den Haag, Den Haag, Netherlands
| | - Marijke Brouwer
- Department of Dermatology, Antonius Ziekenhuis, Sneek/Emmeloord, Netherlands
| | - Jacqueline Limpens
- Medical Library, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Laura E Prescott
- Cochrane Skin, Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | - Robert J Boyle
- Cochrane Skin, Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
- National Heart & Lung Institute, Section of Inflammation and Repair, Imperial College London, London, UK
| | - Phyllis I Spuls
- Department of Dermatology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
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25
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Xiao H, Gu X, Huang Y, Zhu W, Shen M. Phototherapy for atopic dermatitis: Systematic review and network meta-analysis of randomized controlled trials. PHOTODERMATOLOGY PHOTOIMMUNOLOGY & PHOTOMEDICINE 2021; 38:233-240. [PMID: 34653289 DOI: 10.1111/phpp.12741] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 09/06/2021] [Accepted: 10/11/2021] [Indexed: 01/05/2023]
Abstract
BACKGROUND Phototherapies could represent an efficient option for the treatment of atopic dermatitis (AD), but the evidences available for clinical choices were contradictory. OBJECTIVE This study aimed to evaluate the efficacy of different phototherapies on AD. METHODS This systematic review and network meta-analysis included randomized controlled trials (RCTs) through searching keywords from PubMed, EMBASE, and the Cochrane library. We summarized different phototherapy types and scoring systems. Scoring Atopic Dermatitis (SCORAD) absolute score changes were estimated by mean differences (MDs) and standard deviations (SDs) and then included in the network meta-analysis. The effect sizes of comparison of different phototherapies were presented as MDs and 95% confidence intervals (CIs). Egger's test was used to evaluate publication bias. RESULTS Eleven RCTs were included in the systematic review and 4 studies in the network meta-analysis. Based on the pooled estimates, medium-dose ultraviolet A1 (UVA1) cold light was superior to medium-dose UVA1 (MD 8.92; 95% CI: 5.60-12.24) but no significant difference between high-dose (UVA1) and medium-dose UVA1 cold light (MD 0.66; 95% CI: -5.57 to 6.90). Publication bias was not supported by Egger's test (P = .168). CONCLUSIONS Due to possible long-term adverse effects of high-dose UVA1, medium-dose UVA1 cold light appears to be the superior form for AD.
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Affiliation(s)
- Hui Xiao
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Central South University, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Central South University, Changsha, China
| | - Xiaoyu Gu
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Central South University, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Central South University, Changsha, China
| | - Yilin Huang
- Department of Gastroenterology, Xiangya Hospital, Central South University, Changsha, China
| | - Wu Zhu
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Central South University, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Central South University, Changsha, China
| | - Minxue Shen
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Central South University, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Central South University, Changsha, China.,Department of Social Medicine and Health Management, Xiangya School of Public Health, Central South University, Changsha, China
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26
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Kim YL, Lim HS, Lee SM. Effect of low-level laser intervention on dermatitis symptoms and cytokine changes in DNCB-induced atopy mouse model: A randomized controlled trial. Exp Ther Med 2021; 22:1196. [PMID: 34584541 PMCID: PMC8422383 DOI: 10.3892/etm.2021.10630] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Accepted: 05/07/2021] [Indexed: 01/19/2023] Open
Abstract
The incidence of atopic dermatitis (AD) has recently increased due to various factors. Its prevalence is higher among children and teenagers than in other age groups. Numerous methods to treat AD are available, including light ray therapy, which has been proposed as an alternative therapy for the treatment of AD. The present study aimed to evaluate the curative mechanism and optimal energy level of energy irradiation from a low-level laser (LLL) toward AD. AD was induced in BALB/c mice with dinitrochlorobenzene (DNCB) solution. The mice were divided into six groups, including one normal control (n=8), one AD control (n=10) and four AD experimental groups with LLL irradiation at 2 J/cm2 (n=10), 4 J/cm2 (n=10), 6 J/cm2 (n=9) and 8 J/cm2 (n=10). Following AD induction, an LLL was applied to the four AD experimental groups for 2, 4, 6, and 8 min, for two weeks (14 times in total) at a wavelength of 650 nm and an output of 50 mW. The effects of irradiation on AD were evaluated using a scratch test, a clinical skin severity test, immunoglobulin-E (IgE) analysis and measurements of numerous cytokine levels, including interleukin (IL)-4, IL-6, tumor necrosis factor (TNF)-α, and interferon-γ (IFN-γ), tissue thickness and mast cell count. The results demonstrated that serum IgE level in all irradiated groups was significantly decreased compared with that of the AD control group, and IL-4 level was significantly decreased in all irradiated groups apart from the 8 J/cm2 LLL irradiated group. IL-6 and TNF-α levels were also significantly decreased in all irradiated groups. The results from histological analysis revealed diminished epidermal thickness and mast cell counts in irradiated mice compared with those mice in the AD control group. In summary, these findings suggested that LLL irradiation may alleviate symptoms of AD and may be useful for restoring cytokines levels and tissues features to normal levels.
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Affiliation(s)
- You Lim Kim
- Division of Healthcare Technology Assessment Research, National Evidence-based Healthcare Collaborating Agency, Seoul 04554, Republic of Korea.,Department of Physical Therapy, Sahmyook University, Seoul 01795, Republic of Korea
| | - Hee Sung Lim
- Department of Physical Education, College of Sport of Science, Korea National Sport University, Seoul 05541, Republic of Korea
| | - Suk Min Lee
- Department of Physical Therapy, Sahmyook University, Seoul 01795, Republic of Korea
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27
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Fieten KB, John SM, Nowak D. Secondary and Tertiary Prevention: Medical Rehabilitation. Handb Exp Pharmacol 2021; 268:449-470. [PMID: 34196810 DOI: 10.1007/164_2021_511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Allergies are a major public health burden, and targeted measures are required in terms of prevention and treatment. The most common allergic conditions encompass atopic dermatitis (AD), food allergy (FA), allergic asthma (AA), and allergic rhino-conjunctivitis (AR). Primary prevention aims at preventing the onset of allergic disease, before the disease process begins. Secondary prevention aims at preventing progression and exacerbation of allergic disease whereas tertiary prevention aims at reducing disease burden in patients with established disease, by allergen immunotherapy (AIT) or medical rehabilitation. Rehabilitation programs are used for treatment of AA and AD and usually consist of extensive patient assessment, optimization of treatment management, patient education, and behavioral interventions, ideally involving a multidisciplinary treatment team and sometimes provided in a specific climate, usually alpine or maritime. Similarly, prevention of occupational skin diseases requires interdisciplinary approaches on the level of secondary and tertiary preventive intervention; if this is provided, then prevention programs have proven highly (cost-) effective. Unfortunately, the recently published Minimal Standards of Prevention of these dermatoses, underlining especially the importance of meticulous allergological diagnosis and subsequent multidisciplinary patient education, are so far being adhered to only in very few European countries.
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Affiliation(s)
- Karin B Fieten
- Swiss Institute of Allergy and Asthma Research (SIAF), Davos, Switzerland.
| | | | - Dennis Nowak
- Munich Center of Health Sciences, Munich, Germany
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28
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Yang N, Chen Z, Zhang X, Shi Y. Novel Targeted Biological Agents for the Treatment of Atopic Dermatitis. BioDrugs 2021; 35:401-415. [PMID: 34213742 DOI: 10.1007/s40259-021-00490-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/14/2021] [Indexed: 02/04/2023]
Abstract
Atopic dermatitis (AD) is a common inflammatory dermatologic disease clinically characterized by intense itch, recurrent eczematous lesions, and a chronic or relapsing disease course. Mild-to-moderate AD can be controlled by using moisturizers and topical immunomodulators such as topical corticosteroids and calcineurin inhibitors. If topical therapies fail, phototherapy and systemic immunosuppressant therapies, such as ciclosporin, methotrexate, and azathioprine, can be considered. However, relapse and side effects could still occur. The pathogenesis of AD involves epidermal barrier dysfunction, skin microbiome abnormalities, and cutaneous inflammation. Inflammatory mediators, such as interleukin (IL)-4, IL-13, IL-31, IL-33, IL-17, IL-23, and thymic stromal lymphopoietin, are involved in AD development. Therefore, a series of biological agents targeting these cytokines are promising approaches for treating AD. Dupilumab is the first biological agent approved for the treatment of AD in patients aged 6 years and older in the United States. Tralokinumab, lebrikizumab, and nemolizumab have also been confirmed to have significant efficacy against AD in phase III or IIb clinical trials. Also, fezakinumab was effective in severe AD patients in a phase IIa trial. However, phase II trials of ustekinumab, tezepelumab, etokimab, secukinumab, and omalizumab have failed to meet their primary endpoints. Phase II trials of GBR 830 and KHK 4083 are ongoing. In general, further studies are needed to explore new therapeutic targets and improve the efficacy of biological agents.
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Affiliation(s)
- Nan Yang
- Department of Dermatology, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China.,Institute of Psoriasis, School of Medicine, Tongji University, Shanghai, 200072, China
| | - Zeyu Chen
- Department of Dermatology, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China.,Institute of Psoriasis, School of Medicine, Tongji University, Shanghai, 200072, China.,Department of Dermatology, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, 200072, China
| | - Xilin Zhang
- Department of Dermatology, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China.,Institute of Psoriasis, School of Medicine, Tongji University, Shanghai, 200072, China
| | - Yuling Shi
- Department of Dermatology, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China. .,Institute of Psoriasis, School of Medicine, Tongji University, Shanghai, 200072, China.
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29
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Chan CX, Zug KA. Diagnosis and Management of Dermatitis, Including Atopic, Contact, and Hand Eczemas. Med Clin North Am 2021; 105:611-626. [PMID: 34059241 DOI: 10.1016/j.mcna.2021.04.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This is a comprehensive and current guide for the diagnosis, differential diagnosis, treatment, and management of eczematous dermatitis, with a focus on atopic dermatitis, irritant and allergic contact dermatitis, hand dermatitis including recurrent vesicular and hyperkeratotic types, asteatotic dermatitis, and nummular or discoid dermatitis. Diagnostic options highlighted are clinical history, physical examination, and patch testing. Therapeutic options highlighted are moisturizers, topical corticosteroids, topical calcineurin inhibitors, crisaborole, phototherapy, and systemic medications including biologics.
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MESH Headings
- Administration, Topical
- Adrenal Cortex Hormones/administration & dosage
- Adrenal Cortex Hormones/therapeutic use
- Aged
- Biological Products/therapeutic use
- Boron Compounds/administration & dosage
- Boron Compounds/therapeutic use
- Bridged Bicyclo Compounds, Heterocyclic/administration & dosage
- Bridged Bicyclo Compounds, Heterocyclic/therapeutic use
- Calcineurin Inhibitors/administration & dosage
- Calcineurin Inhibitors/therapeutic use
- Child
- Child, Preschool
- Dermatitis, Allergic Contact/diagnosis
- Dermatitis, Allergic Contact/drug therapy
- Dermatitis, Allergic Contact/pathology
- Dermatitis, Atopic/diagnosis
- Dermatitis, Atopic/drug therapy
- Dermatitis, Atopic/pathology
- Diagnosis, Differential
- Eczema/diagnosis
- Eczema/drug therapy
- Eczema/pathology
- Humans
- Infant
- Middle Aged
- Patch Tests/methods
- Phototherapy/methods
- Quality of Life
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Affiliation(s)
- Cynthia X Chan
- Geisel School of Medicine at Dartmouth, Hanover, NH, USA.
| | - Kathryn A Zug
- Geisel School of Medicine at Dartmouth, Hanover, NH, USA; Department of Dermatology, Dartmouth-Hitchcock Medical Center, 18 Old Etna Road, Lebanon, NH 03766, USA
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30
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Marron SE, Tomas-Aragones L, Moncin-Torres CA, Gomez-Barrera M, de Aranibar FJGL. Patient Reported Outcome Measure in Atopic Dermatitis Patients Treated with Dupilumab: 52-Weeks Results. Life (Basel) 2021; 11:life11070617. [PMID: 34202315 PMCID: PMC8305918 DOI: 10.3390/life11070617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 06/21/2021] [Accepted: 06/23/2021] [Indexed: 11/22/2022] Open
Abstract
Dupilumab is used to treat atopic dermatitis (AD) patients who have proven to be refractory to previous treatments. The aim of this study was to assess evolution and patient reported outcome measures in adult patients with moderate-to-severe AD treated with dupilumab in routine clinical practice. The outcomes were evaluated and registered at baseline and weeks 16, 40 and 52. The variables evaluated were: disease severity, pruritus, stressful life events, difficulty to sleep, anxiety and depression, quality of life, satisfaction, adherence to the treatment, efficacy and safety. Eleven patients were recruited between 14 Nov 2017 and 16 Jan 2018. Demographic variables: 90% Caucasian, 82% women. Clinical variables: Mean duration of AD = 17.7 (±12.8), 91% had severe disease severity. At baseline, SCORAD median (range) score = 69.2 (34.8–89.2); itch was reported by 100% of patients; itch visual analogue scale median (range) was 9 (6–10); HADS median (range) total score = 13 (5–21); DLQI mean score = 16 (2–27); EQ-5D-3L median (range) = 57 (30–99). At week-52 there was a significant reduction of SCORAD scores median (range) = 4.3 (0–17.1), HADS total score median (range) = 2 (0–10) and improved quality of life EQ-5D-3L median (range) = 89 (92–60). This study confirms that dupilumab, used for 52-weeks under routine clinical practice, maintains the improved atopic dermatitis signs and symptoms obtained at week 16, with a good safety profile.
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Affiliation(s)
- Servando E. Marron
- Dermatology Department, University Hospital Miguel Servet, Aragon Psychodermatogy Research Group (GAI+PD), Paseo de Isabel la Catolica 1-3, 50009 Zaragoza, Spain;
| | - Lucia Tomas-Aragones
- Psychology Department, University of Zaragoza, Aragon Psychodermatology Research Group (GAI+PD), c/Pedro Cerbuna 12, 50009 Zaragoza, Spain
- Correspondence:
| | | | - Manuel Gomez-Barrera
- Health Sciences Faculty, San Jorge University, Zaragoza, Autovia Mudejar, Km 299, Villanueva de Gallego, 50830 Zaragoza, Spain;
- Pharmacoeconomics & Outcomes Research Iberia (PORIB), Paseo de Joaquín Rodrigo 4-I, Pozuelo de Alarcón, 28224 Madrid, Spain
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31
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Lossius AH, Sundnes O, Ingham AC, Edslev SM, Bjørnholt JV, Lilje B, Bradley M, Asad S, Haraldsen G, Skytt-Andersen P, Holm JØ, Berents TL. Shifts in the Skin Microbiota after UVB Treatment in Adult Atopic Dermatitis. Dermatology 2021; 238:109-120. [PMID: 33887725 DOI: 10.1159/000515236] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 01/28/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The pathophysiology in atopic dermatitis (AD) is not fully understood, but immune dysfunction, skin barrier defects, and alterations of the skin microbiota are thought to play important roles. AD skin is frequently colonized with Staphylococcus aureus (S. aureus) and microbial diversity on lesional skin (LS) is reduced compared to on healthy skin. Treatment with narrow-band ultraviolet B (nb-UVB) leads to clinical improvement of the eczema and reduced abundance of S. aureus. However, in-depth knowledge of the temporal dynamics of the skin microbiota in AD in response to nb-UVB treatment is lacking and could provide important clues to decipher whether the microbial changes are primary drivers of the disease, or secondary to the inflammatory process. OBJECTIVES To map the temporal shifts in the microbiota of the skin, nose, and throat in adult AD patients after nb-UVB treatment. METHODS Skin swabs were taken from lesional AD skin (n = 16) before and after 3 treatments of nb-UVB, and after 6-8 weeks of full-body treatment. We also obtained samples from non-lesional skin (NLS) and from the nose and throat. All samples were characterized by 16S rRNA gene sequencing. RESULTS We observed shifts towards higher diversity in the microbiota of lesional AD skin after 6-8 weeks of treatment, while the microbiota of NLS and of the nose/throat remained unchanged. After only 3 treatments with nb-UVB, there were no significant changes in the microbiota. CONCLUSION Nb-UVB induces changes in the skin microbiota towards higher diversity, but the microbiota of the nose and throat are not altered.
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Affiliation(s)
- Astrid Haaskjold Lossius
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Dermatology, Oslo University Hospital, Oslo, Norway.,Department of Pathology, Oslo University Hospital, Oslo, Norway
| | - Olav Sundnes
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Dermatology, Oslo University Hospital, Oslo, Norway.,Department of Pathology, Oslo University Hospital, Oslo, Norway
| | - Anna Cäcilia Ingham
- Department of Bacteria, Parasites, and Fungi, Statens Serum Institut, Copenhagen, Denmark
| | - Sofie Marie Edslev
- Department of Bacteria, Parasites, and Fungi, Statens Serum Institut, Copenhagen, Denmark
| | - Jørgen Vildershøj Bjørnholt
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Microbiology, Oslo University Hospital, Oslo, Norway
| | - Berit Lilje
- Department of Bacteria, Parasites, and Fungi, Statens Serum Institut, Copenhagen, Denmark
| | - Maria Bradley
- Division of Dermatology and Venereology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Samina Asad
- Division of Dermatology and Venereology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Guttorm Haraldsen
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Pathology, Oslo University Hospital, Oslo, Norway
| | - Paal Skytt-Andersen
- Department of Bacteria, Parasites, and Fungi, Statens Serum Institut, Copenhagen, Denmark
| | - Jan-Øivind Holm
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Dermatology, Oslo University Hospital, Oslo, Norway
| | - Teresa Løvold Berents
- Department of Dermatology, Oslo University Hospital, Oslo, Norway.,Regional Unit of Asthma, Allergy and Hypersensitivity, Oslo University Hospital, Oslo, Norway
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32
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Bedair KF, Dawe RS. A retrospective review of factors associated with response to phototherapy and PUVA for atopic eczema. PHOTODERMATOLOGY, PHOTOIMMUNOLOGY & PHOTOMEDICINE 2021; 37:153-156. [PMID: 32966663 DOI: 10.1111/phpp.12609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 07/10/2020] [Accepted: 09/13/2020] [Indexed: 06/11/2023]
Affiliation(s)
- Khaled F Bedair
- Photobiology Unit, Department of Dermatology, Ninewells Hospital & Medical School, Dundee, UK
- Department of Statistics and Mathematics, Tanta University, Tanta, Egypt
| | - Robert S Dawe
- Photobiology Unit, Department of Dermatology, Ninewells Hospital & Medical School, Dundee, UK
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33
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Musters AH, Mashayekhi S, Flohr C, Drucker AM, Gerbens L, Ferguson J, Ibbotson S, Dawe RS, Garritsen F, Brouwer M, Limpens J, Lax SJ, Harvey J, Spuls PI. Phototherapy for atopic eczema. Hippokratia 2021. [DOI: 10.1002/14651858.cd013870] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Annelie H Musters
- Department of Dermatology; Amsterdam University Medical Centers, University of Amsterdam; Amsterdam Netherlands
| | - Soudeh Mashayekhi
- St John's Institute of Dermatology; Guy's and St Thomas' NHS Foundation Trust; London UK
| | - Carsten Flohr
- St John's Institute of Dermatology; Guy's and St Thomas' NHS Foundation Trust; London UK
| | - Aaron M Drucker
- Department of Medicine; University of Toronto; Toronto Canada
- Women's College Research Institute; Women's College Hospital; Toronto Canada
| | - Louise Gerbens
- Department of Dermatology; Amsterdam University Medical Centers, University of Amsterdam; Amsterdam Netherlands
| | - John Ferguson
- St John's Institute of Dermatology; Guy's and St Thomas' NHS Foundation Trust; London UK
| | - Sally Ibbotson
- Photobiology Unit, Dermatology Department; University of Dundee, Ninewells Hospital and Medical School; Dundee UK
| | - Robert S Dawe
- Photobiology Unit, Dermatology Department; University of Dundee, Ninewells Hospital and Medical School; Dundee UK
| | - Floor Garritsen
- Department of Dermatology; HagaZiekenhuis van Den Haag; Den Haag Netherlands
| | - Marijke Brouwer
- Department of Dermatology; Antonius Ziekenhuis; Sneek/Emmeloord Netherlands
| | - Jacqueline Limpens
- Dutch Cochrane Centre/Medical Library; Academic Medical Center; AMSTERDAM Netherlands
| | - Stephanie J Lax
- Centre of Evidence Based Dermatology; University of Nottingham; Nottingham UK
| | - Jane Harvey
- Centre of Evidence Based Dermatology; University of Nottingham; Nottingham UK
| | - Phyllis I Spuls
- Department of Dermatology; Amsterdam University Medical Centers, University of Amsterdam; Amsterdam Netherlands
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34
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Kamimura S, Kitamura Y, Fujii T, Okamoto K, Sanada N, Okajima N, Wakugawa T, Fukui H, Mizuguchi H, Takeda N. Effects of narrow-band UVB on nasal symptom and upregulation of histamine H 1 receptor mRNA in allergic rhinitis model rats. Laryngoscope Investig Otolaryngol 2021; 6:34-41. [PMID: 33614927 PMCID: PMC7883611 DOI: 10.1002/lio2.518] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 12/14/2020] [Accepted: 12/26/2020] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Phototherapy with narrow-band ultraviolet B (narrow-band UVB) is clinically effective treatment for atopic dermatitis. In the present study, we examined the effects of intranasal irradiation with narrow-band UVB on nasal symptom, upregulation of histamine H1 receptor (H1R) gene expression and induction of DNA damage in the nasal mucosa of allergic rhinitis (AR) model rat. METHODS AR model rats were intranasally irradiated with 310 nm of narrow-band UVB. Nasal mucosal levels of H1R mRNA were measured using real-time quantitative reverse transcriptase (RT)-PCR. DNA damage was evaluated using cyclobutane pyrimidine dimer (CPD) immunostaining. RESULTS In toluene 2,4-diisocyanate (TDI)-sensitized rats, TDI provoked sneezes and H1R gene expression in the nasal mucosa. Intranasal pre-irradiation with 310 nm narrow-band UVB at doses of 600 and 1400, but not 200 mJ/cm2 significantly inhibited the number of sneezes and upregulation of H1R gene expression provoked by TDI. CPD-positive cells appeared in the nasal mucosa after intranasal narrow-band UVB irradiation at a dose of 1400, but not 200 and 600 mJ/cm2. The suppression of TDI-provoked sneezes and upregulation of H1R gene expression lasted 24 hours, but not 48 hours, after narrow-band UVB irradiation with a dose of 600 mJ/cm2. CONCLUSIONS Intranasal pre-irradiation with narrow-band UVB dose-dependently inhibited sneezes and upregulation of H1R gene expression of the nasal mucosa in AR model rats, suggesting that the inhibition of nasal upregulation of H1R gene expression suppressed nasal symptom. The suppression after narrow-band UVB irradiation at a dose of 600 mJ/cm2 was reversible without induction of DNA damage. These findings indicated that low-dose narrow-band UVB phototherapy could be effectively and safely used for AR treatment in a clinical setting. LEVEL OF EVIDENCE NA.
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Affiliation(s)
- Seiichiro Kamimura
- Department of OtolaryngologyInstitute of Biomedical Sciences, Tokushima University Graduate SchoolTokushimaJapan
| | - Yoshiaki Kitamura
- Department of OtolaryngologyInstitute of Biomedical Sciences, Tokushima University Graduate SchoolTokushimaJapan
| | - Tatsuya Fujii
- Department of OtolaryngologyInstitute of Biomedical Sciences, Tokushima University Graduate SchoolTokushimaJapan
| | - Kentaro Okamoto
- Department of Molecular PharmacologyInstitute of Biomedical Sciences, Tokushima University Graduate SchoolTokushimaJapan
| | - Nanae Sanada
- Department of Molecular PharmacologyInstitute of Biomedical Sciences, Tokushima University Graduate SchoolTokushimaJapan
| | - Natsuki Okajima
- Department of Molecular PharmacologyInstitute of Biomedical Sciences, Tokushima University Graduate SchoolTokushimaJapan
| | - Tomoharu Wakugawa
- Department of Molecular PharmacologyInstitute of Biomedical Sciences, Tokushima University Graduate SchoolTokushimaJapan
| | - Hiroyuki Fukui
- Department of OtolaryngologyInstitute of Biomedical Sciences, Tokushima University Graduate SchoolTokushimaJapan
| | - Hiroyuki Mizuguchi
- Laboratory of Pharmacology, Faculty of PharmacyOsaka Ohtani UniversityOsakaJapan
| | - Noriaki Takeda
- Department of OtolaryngologyInstitute of Biomedical Sciences, Tokushima University Graduate SchoolTokushimaJapan
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35
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Panagopoulos A, Balalas T, Mitrakas A, Vrazas V, Katsani KR, Koumbis AE, Koukourakis MI, Litinas KE, Fylaktakidou KC. 6-Nitro-Quinazolin-4(3H)-one Exhibits Photodynamic Effects and Photodegrades Human Melanoma Cell Lines. A Study on the Photoreactivity of Simple Quinazolin-4(3H)-ones. Photochem Photobiol 2021; 97:826-836. [PMID: 33386640 DOI: 10.1111/php.13376] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 12/29/2020] [Indexed: 12/31/2022]
Abstract
Photochemo and photodynamic therapies are minimally invasive approaches for the treatment of cancers and powerful weapons for competing bacterial resistance to antibiotics. Synthetic and naturally occurring quinazolinones are considered privileged anticancer and antibacterial agents, with several of them to have emerged as commercially available drugs. In the present study, applying a single-step green microwave irradiation mediated protocol we have synthesized eleven quinazolinon-4(3H)-ones, from cheap readily available anthranilic acids, in very good yields and purity. These products were irradiated in the presence of pBR322 plasmid DNA under UVB, UVA and visible light. Four of the compounds proved to be very effective DNA photocleavers, at low concentrations, being time and concentration dependent as well as pH independent. Participation of reactive oxygen species was related to the substitution of quinazolinone derivatives. 6-Nitro-quinazolinone in combination with UVA irradiation was found to be in vitro photodestructive for three cell lines; glioblastoma (U87MG and T98G) and mainly melanoma (A-375). Thus, certain appropriately substituted quinazolinones may serve as new lead photosensitizers for the development of promising biotechnological applications and as novel photochemo and photodynamic therapeutics.
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Affiliation(s)
- Anastasios Panagopoulos
- Laboratory of Organic, Bioorganic and Natural Product Chemistry, Molecular Biology and Genetics Department, Democritus University of Thrace, Dragana, Alexandroupolis, Greece
| | - Thomas Balalas
- Laboratory of Organic Chemistry, Chemistry Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Achilleas Mitrakas
- Department of Radiotherapy/Oncology, Democritus University of Thrace/University General Hospital of Alexandroupolis, Alexandroupolis, Greece
| | - Vassilios Vrazas
- Laboratory of Biochemistry and Molecular Virology, Molecular Biology and Genetics Department, Democritus University of Thrace, Dragana, Alexandroupolis, Greece
| | - Katerina R Katsani
- Laboratory of Biochemistry and Molecular Virology, Molecular Biology and Genetics Department, Democritus University of Thrace, Dragana, Alexandroupolis, Greece
| | - Alexandros E Koumbis
- Laboratory of Organic Chemistry, Chemistry Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Michael I Koukourakis
- Department of Radiotherapy/Oncology, Democritus University of Thrace/University General Hospital of Alexandroupolis, Alexandroupolis, Greece
| | - Konstantinos E Litinas
- Laboratory of Organic Chemistry, Chemistry Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Konstantina C Fylaktakidou
- Laboratory of Organic, Bioorganic and Natural Product Chemistry, Molecular Biology and Genetics Department, Democritus University of Thrace, Dragana, Alexandroupolis, Greece.,Laboratory of Organic Chemistry, Chemistry Department, Aristotle University of Thessaloniki, Thessaloniki, Greece
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36
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Ogonowska P, Gilaberte Y, Barańska-Rybak W, Nakonieczna J. Colonization With Staphylococcus aureus in Atopic Dermatitis Patients: Attempts to Reveal the Unknown. Front Microbiol 2021; 11:567090. [PMID: 33505363 PMCID: PMC7830525 DOI: 10.3389/fmicb.2020.567090] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 12/14/2020] [Indexed: 12/14/2022] Open
Abstract
Atopic dermatitis (AD) patients are massively colonized with Staphylococcus aureus (S. aureus) in lesional and non-lesional skin. A skin infection may become systemic if left untreated. Of interest, the incidence of multi-drug resistant S. aureus (MRSA) in AD patients is higher as compared to a healthy population, which makes treatment even more challenging. Information on the specific genetic background of S. aureus accompanying and/or causing AD flares would be of great importance in terms of possible treatment option development. In this review, we summarized the data on the prevalence of S. aureus in general in AD skin, and the prevalence of specific clones that might be associated with flares of eczema. We put our special interest in the presence and role of staphylococcal enterotoxins as important virulence factors in the epidemiology of AD-derived S. aureus. Also, we summarize the present and potentially useful future anti-staphylococcal treatment.
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Affiliation(s)
- Patrycja Ogonowska
- Laboratory of Molecular Diagnostics, Intercollegiate Faculty of Biotechnology University of Gdańsk and Medical University of Gdańsk, Gdańsk, Poland
| | - Yolanda Gilaberte
- Department of Dermatology, University Hospital Miguel Servet, Zaragoza, Spain
| | - Wioletta Barańska-Rybak
- Department of Dermatology, Venereology and Allergology, Medical University of Gdańsk, Gdańsk, Poland
| | - Joanna Nakonieczna
- Laboratory of Molecular Diagnostics, Intercollegiate Faculty of Biotechnology University of Gdańsk and Medical University of Gdańsk, Gdańsk, Poland
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37
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Wollenberg A, Christen‐Zäch S, Taieb A, Paul C, Thyssen J, Bruin‐Weller M, Vestergaard C, Seneschal J, Werfel T, Cork M, Kunz B, Fölster‐Holst R, Trzeciak M, Darsow U, Szalai Z, Deleuran M, Kobyletzki L, Barbarot S, Heratizadeh A, Gieler U, Hijnen D, Weidinger S, De Raeve L, Svensson Å, Simon D, Stalder J, Ring J. ETFAD/EADV Eczema task force 2020 position paper on diagnosis and treatment of atopic dermatitis in adults and children. J Eur Acad Dermatol Venereol 2020; 34:2717-2744. [DOI: 10.1111/jdv.16892] [Citation(s) in RCA: 97] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 07/10/2020] [Accepted: 07/23/2020] [Indexed: 02/06/2023]
Affiliation(s)
- A. Wollenberg
- Department of Dermatology and Allergy Ludwig‐Maximilian‐University Munich Germany
| | - S. Christen‐Zäch
- Pediatric Dermatology Unit Departments of Dermatology and Pediatrics Centre Hospitalier Universitaire Vaudois Lausanne Switzerland
| | - A. Taieb
- University of Bordeaux Bordeaux France
| | - C. Paul
- Department of Dermatology and Allergy Toulouse University and CHU Toulouse France
| | - J.P. Thyssen
- Department of Dermatology and Allergy Herlev‐Gentofte HospitalUniversity of Copenhagen Hellerup Denmark
| | - M. Bruin‐Weller
- National Expertise Center for Atopic Dermatitis Department of Dermatology and Allergology University Medical Center Utrecht The Netherlands
| | - C. Vestergaard
- Department of Dermatology Aarhus University Hospital Aarhus Denmark
| | - J. Seneschal
- Department of Dermatology National Reference Center for Rare Skin Diseases Bordeaux University Hospitals Bordeaux France
| | - T. Werfel
- Division of Immunodermatology and Allergy Research Department of Dermatology and Allergy Hannover Medical School Hannover Germany
| | - M.J. Cork
- Sheffield Dermatology Research IICDUniversity of Sheffield UK
| | - B. Kunz
- Dermatologikum Hamburg Hamburg Germany
| | - R. Fölster‐Holst
- Department of Dermatology and Allergy University Hospital Schleswig‐Holstein Kiel Germany
| | - M. Trzeciak
- Department of Dermatology, Venereology and Allergology Medical University of Gdansk Gdansk Poland
| | - U. Darsow
- Department of Dermatology and Allergy Biederstein Technische Universität München Munich Germany
- ZAUM – Center of Allergy & Environment Munich Germany
| | - Z. Szalai
- Department of Dermatology Heim Pál National Children’s Institute Budapest Hungary
| | - M. Deleuran
- Department of Dermatology Aarhus University Hospital Aarhus Denmark
| | - L. Kobyletzki
- School of Medical Sciences Lund University Malmö Sweden
- School of Medical Sciences Örebro University Örebro Sweden
| | - S. Barbarot
- Department of Dermatology CHU Nantes UMR 1280 PhAN INRA, F‐44000 Nantes Université Nantes France
| | - A. Heratizadeh
- Division of Immunodermatology and Allergy Research Department of Dermatology and Allergy Hannover Medical School Hannover Germany
| | - U. Gieler
- Department of Dermatology University of Gießen and Marburg GmbH Gießen Germany
| | - D.J. Hijnen
- Department of Dermatology Erasmus MC University Medical Center Rotterdam The Netherlands
| | - S. Weidinger
- Department of Dermatology and Allergy University Hospital Schleswig‐Holstein Kiel Germany
| | - L. De Raeve
- Department of Dermatology Universitair Ziekenhuis Brussel (UZB)Free University of Brussels (VUB) Brussels Belgium
| | - Å. Svensson
- Department of Dermatology Skane University Hospital Malmö Sweden
| | - D. Simon
- Department of Dermatology, Inselspital Bern University Hospital University of Bern Bern Switzerland
| | - J.F. Stalder
- Department of Dermatology CHU Nantes UMR 1280 PhAN INRAE, F‐44000 Nantes Université Nantes France
| | - J. Ring
- Department of Dermatology and Allergy Biederstein Technische Universität München Munich Germany
- Christiane‐Kühne Center for Allergy Research and Education (CK‐Care) Davos Switzerland
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Lossius AH, Berents TL, Saetre F, Nilsen HR, Bradley M, Asad S, Haraldsen G, Sundnes O, Holm JØ. Early transcriptional changes after UVB treatment in atopic dermatitis include inverse regulation of IL-36γ and IL-37. Exp Dermatol 2020; 30:249-261. [PMID: 33067891 DOI: 10.1111/exd.14217] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 09/26/2020] [Accepted: 10/12/2020] [Indexed: 12/22/2022]
Abstract
Phototherapy with narrow-band Ultraviolet B (nb-UVB) is a major therapeutic option in atopic dermatitis (AD), yet knowledge of the early molecular responses to this treatment is lacking. The objective of this study was to map the early transcriptional changes in AD skin in response to nb-UVB treatment. Adult patients (n = 16) with AD were included in the study and scored with validated scoring tools. AD skin was irradiated with local nb-UVB on day 0, 2 and 4. Skin biopsies were taken before and after treatment (day 0 and 7) and analysed for genome-wide modulation of transcription. When examining the early response after three local UVB treatments, gene expression analysis revealed 77 significantly modulated transcripts (30 down- and 47 upregulated). Among them were transcripts related to the inflammatory response, melanin synthesis, keratinization and epidermal structure. Interestingly, the pro-inflammatory cytokine IL-36γ was reduced after treatment, while the anti-inflammatory cytokine IL-37 increased after treatment with nb-UVB. There was also a modulation of several other mediators involved in inflammation, among them defensins and S100 proteins. This is the first study of early transcriptomic changes in AD skin in response to nb-UVB. We reveal robust modulation of a small group of inflammatory and anti-inflammatory targets, including the IL-1 family members IL36γ and IL-37, which is evident before any detectable changes in skin morphology or immune cell infiltrates. These findings provide important clues to the molecular mechanisms behind the treatment response and shed light on new potential treatment targets.
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Affiliation(s)
- Astrid H Lossius
- Institute of clinical medicine, University of Oslo, Oslo, Norway.,Department of Dermatology, Oslo University Hospital, Oslo, Norway.,Department of Pathology, Oslo University Hospital, Oslo, Norway
| | - Teresa L Berents
- Department of Dermatology, Oslo University Hospital, Oslo, Norway
| | - Frank Saetre
- Department of Pathology, Oslo University Hospital, Oslo, Norway
| | - Hogne R Nilsen
- Department of Pathology, Oslo University Hospital, Oslo, Norway
| | - Maria Bradley
- Division of Dermatology and Venereology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Samina Asad
- Division of Dermatology and Venereology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Guttorm Haraldsen
- Institute of clinical medicine, University of Oslo, Oslo, Norway.,Department of Pathology, Oslo University Hospital, Oslo, Norway
| | - Olav Sundnes
- Department of Dermatology, Oslo University Hospital, Oslo, Norway
| | - Jan-Øivind Holm
- Institute of clinical medicine, University of Oslo, Oslo, Norway.,Department of Dermatology, Oslo University Hospital, Oslo, Norway
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39
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Role of Antimicrobial Peptides in Skin Barrier Repair in Individuals with Atopic Dermatitis. Int J Mol Sci 2020; 21:ijms21207607. [PMID: 33066696 PMCID: PMC7589391 DOI: 10.3390/ijms21207607] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 10/09/2020] [Accepted: 10/12/2020] [Indexed: 12/17/2022] Open
Abstract
Atopic dermatitis (AD) is a common chronic inflammatory skin disease that exhibits a complex interplay of skin barrier disruption and immune dysregulation. Patients with AD are susceptible to cutaneous infections that may progress to complications, including staphylococcal septicemia. Although most studies have focused on filaggrin mutations, the physical barrier and antimicrobial barrier also play critical roles in the pathogenesis of AD. Within the physical barrier, the stratum corneum and tight junctions play the most important roles. The tight junction barrier is involved in the pathogenesis of AD, as structural and functional defects in tight junctions not only disrupt the physical barrier but also contribute to immunological impairments. Furthermore, antimicrobial peptides, such as LL-37, human b-defensins, and S100A7, improve tight junction barrier function. Recent studies elucidating the pathogenesis of AD have led to the development of barrier repair therapy for skin barrier defects in patients with this disease. This review analyzes the association between skin barrier disruption in patients with AD and antimicrobial peptides to determine the effect of these peptides on skin barrier repair and to consider employing antimicrobial peptides in barrier repair strategies as an additional approach for AD management.
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Abstract
Atopic dermatitis is a common inflammatory skin disorder characterised by recurrent eczematous lesions and intense itch. The disorder affects people of all ages and ethnicities, has a substantial psychosocial impact on patients and relatives, and is the leading cause of the global burden from skin disease. Atopic dermatitis is associated with increased risk of multiple comorbidities, including food allergy, asthma, allergic rhinitis, and mental health disorders. The pathophysiology is complex and involves a strong genetic predisposition, epidermal dysfunction, and T-cell driven inflammation. Although type-2 mechanisms are dominant, there is increasing evidence that the disorder involves multiple immune pathways. Currently, there is no cure, but increasing numbers of innovative and targeted therapies hold promise for achieving disease control, including in patients with recalcitrant disease. We summarise and discuss advances in our understanding of the disease and their implications for prevention, management, and future research.
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Affiliation(s)
- Sinéad M Langan
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, UK; St John's Institute of Dermatology, Guy's and St Thomas' NHS Foundation Trust, London, UK; Health Data Research UK, London, UK.
| | - Alan D Irvine
- Department of Clinical Medicine, Trinity College Dublin, Dublin, Ireland; Dermatology, Children's Health Ireland, Crumlin, Ireland; National Children's Research Centre, Dublin, Ireland
| | - Stephan Weidinger
- Department of Dermatology and Allergy, University Hospital Schleswig-Holstein, Kiel, Germany
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41
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Katoh N, Ohya Y, Ikeda M, Ebihara T, Katayama I, Saeki H, Shimojo N, Tanaka A, Nakahara T, Nagao M, Hide M, Fujita Y, Fujisawa T, Futamura M, Masuda K, Murota H, Yamamoto-Hanada K. Japanese guidelines for atopic dermatitis 2020. Allergol Int 2020; 69:356-369. [PMID: 32265116 DOI: 10.1016/j.alit.2020.02.006] [Citation(s) in RCA: 94] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Revised: 02/26/2020] [Accepted: 02/26/2020] [Indexed: 01/04/2023] Open
Abstract
Atopic dermatitis (AD) is a disease characterized by relapsing eczema with pruritus as a primary lesion, which is frequently encountered in clinical practice. Skin barrier dysfunction leads to enhanced skin irritability to non-specific stimuli and epicutaneous sensitization. In the lesion site, a further inflammation-related reduction in skin barrier function, enhanced irritability and scratching-related stimuli deteriorate eczema, leading to vicious cycle of inflammation. The current strategies to treat AD in Japan from the perspective of evidence-based medicine consist of three primary measures: (i) the use of topical corticosteroids and tacrolimus ointment as the main treatment for the inflammation; (ii) topical application of emollients to treat the cutaneous barrier dysfunction; and (iii) avoidance of apparent exacerbating factors, psychological counseling and advice about daily life. The guidelines present recommendations to review clinical research articles, evaluate the balance between the advantages and disadvantages of medical activities, and optimize medical activity-related patient outcomes with respect to several important points requiring decision-making in clinical practice.
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Affiliation(s)
- Norito Katoh
- Department of Dermatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan.
| | - Yukihiro Ohya
- Allergy Center, National Center for Child Health and Development, Tokyo, Japan
| | - Masanori Ikeda
- Department of Pediatric Acute Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Tamotsu Ebihara
- Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
| | - Ichiro Katayama
- Department of Dermatology, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Hidehisa Saeki
- Department of Dermatology, Graduate School of Medicine, Nihon Medical School, Tokyo, Japan
| | - Naoki Shimojo
- Department of Pediatrics, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Akio Tanaka
- Department of Dermatology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Takeshi Nakahara
- Division of Skin Surface Sensing, Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Mizuho Nagao
- Division of Clinical Research, National Hospital Organization Mie National Hospital, Tsu, Japan
| | - Michihiro Hide
- Department of Dermatology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Yuji Fujita
- Department of Pediatrics, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Takao Fujisawa
- Division of Allergy, National Hospital Organization Mie National Hospital, Tsu, Japan
| | - Masaki Futamura
- Division of Pediatrics, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
| | - Koji Masuda
- Department of Dermatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan
| | - Hiroyuki Murota
- Department of Dermatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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Abstract
Atopic dermatitis (AD) is generally considered a T helper type 2-dominated disease. Pediatric AD is usually less severe than adult AD, but it may present as moderate to severe lesions that are inadequately managed by current modalities including emollients/moisturizers, topical corticosteroids (TCSs), topical calcineurin inhibitors (TCIs), and even systemic immunosuppressants (such as cyclosporine, azathioprine, methotrexate, and mycophenolate mofetil). In addition, systemic immunosuppressants are often not recommended for childhood AD by the current guidelines due to their toxicities. Therefore, there is still an unmet need for a safe and effective long-term therapy for pediatric AD patients whose disease is inadequately controlled or who are intolerant to current treatments. The emerging therapeutics for AD focuses on intervening in the inflammatory pathway by targeting specific cytokines/chemokines or their receptors. Monoclonal antibodies against immunoglobulin E (IgE), interleukin (IL)-4 receptor subunit α, IL-5, IL-13, IL-31 receptor subunit α, IL-33, and thymic stromal lymphopoietin (TSLP) have been evaluated clinically for AD. Encouraging results have been reported for many of the biologics, of which the most exciting is dupilumab. Other emerging systemic therapies include small molecules such as baricitinib, abrocitinib, upadacitinib, and tradipitant. Several novel topical agents are under clinical investigation for the treatment of AD, including topical phosphodiesterase 4 (PDE4) inhibitors, Janus kinase (JAK) inhibitors, aryl hydrocarbon receptor (AhR) modulating agents, and transient receptor potential vanilloid subfamily member 1 (TRPV1) antagonists. Accompanied by thorough characterization of different phenotype and endotype subsets, the application of precision medicine could provide new prospects for the optimal treatment of AD.
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Affiliation(s)
- Chia-Yu Chu
- Department of Dermatology, National Taiwan University Hospital and National Taiwan University College of Medicine, No. 7, Chung-Shan South Road, Taipei, 10002, Taiwan.
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43
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Chan TC, Wu NL, Wong LS, Cho YT, Yang CY, Yu Y, Lai PJ, Chang YT, Shih IH, Lee CH, Chu CY. Taiwanese Dermatological Association consensus for the management of atopic dermatitis: A 2020 update. J Formos Med Assoc 2020; 120:429-442. [PMID: 32564976 DOI: 10.1016/j.jfma.2020.06.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 05/23/2020] [Accepted: 06/05/2020] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND/PURPOSE Atopic dermatitis (AD) is a chronic inflammatory disease commonly seen in children and increasingly recognized in adults. With recent advances in the therapeutic development for AD, the Taiwanese Dermatological Association (TDA) established a committee to update the consensus for AD management in Taiwan. This report describes the 2020 updated consensus for the management of AD. METHODS A panel of 11 core members was convened to review and discuss aspects of AD management and draft recommendation during the first two meetings. The 2015 TDA consensus and the 2017 European guideline, along with recent peer-reviewed articles, serve as the foundation for the update. In the third meeting, AD expert dermatologists selected on a national scale were invited to vote on the final statements. A total of 27 dermatologists attended the final meeting. The consensus was achieved when ratings of 7-9 (out of a total score of 9) accounted for ≥ 75% of the total votes. RESULTS Consensus was achieved on the therapeutic options for AD by lines of treatment. A treatment algorithm was presented to illustrate the place of each modality in terms of basic care, acute disease control, and maintenance therapy. Special considerations for the pediatric population, as well as for women during pregnancy and lactation, are discussed. CONCLUSION Topical corticosteroids with long-term emollient-based therapies remain the cornerstone of AD treatment. Systemic treatments are indicated when topical therapies and phototherapy fail to control the disease. The recent approval of dupilumab and emerging targeted therapies are expected to bring significant clinical benefit for patients whose disease is inadequately managed by existing options.
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Affiliation(s)
- Tom C Chan
- Department of Dermatology, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
| | - Nan-Lin Wu
- Department of Dermatology, Mackay Memorial Hospital, Taipei, Taiwan
| | - Lai-San Wong
- Department of Dermatology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | | | - Chin-Yi Yang
- Department of Dermatology, Chang Gung Memorial Hospital, Taipei, Taiwan
| | - Yu Yu
- Department of Dermatology, Cathay General Hospital, Taipei, Taiwan
| | - Po-Ju Lai
- Department of Dermatology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Yun-Ting Chang
- Department of Dermatology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - I-Hsin Shih
- Department of Dermatology, Chang Gung Memorial Hospital, Taipei, Taiwan
| | - Chih-Hung Lee
- Department of Dermatology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan.
| | - Chia-Yu Chu
- Department of Dermatology, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan.
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44
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Vermeulen FM, Gerbens LAA, Schmitt J, Deleuran M, Irvine AD, Logan K, Ouwerkerk W, Vestergaard C, Flohr C, Spuls PI. The European TREatment of ATopic eczema (TREAT) Registry Taskforce survey: prescribing practices in Europe for phototherapy and systemic therapy in adult patients with moderate-to-severe atopic eczema. Br J Dermatol 2020; 183:1073-1082. [PMID: 32068893 PMCID: PMC7754420 DOI: 10.1111/bjd.18959] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/14/2020] [Indexed: 01/01/2023]
Abstract
Background For many years dermatologists have had access to few therapies for patients with moderate‐to‐severe atopic eczema (AE). New promising therapies are entering the market but conventional phototherapies and systemic therapies have more well‐known safety profiles, lower costs and wider availability. Objectives To provide insight into current prescribing practices of conventional phototherapy and systemic immunomodulatory therapies for adults with chronic AE, and the factors influencing these prescribing practices, before biologics and other novel therapeutics become routine clinical practice. Methods In this exploratory study dermatologists were invited to participate in an online survey via a mailing list of the European Academy of Dermatology and Venereology and national societies. Data were collected on participant characteristics (including clinical practice data), the use of phototherapies and systemic therapies, and factors influencing their use. Results From 30 European countries, 238 out of 361 dermatologists willing to participate (65·9%) completed the survey, with 229 meeting the inclusion criteria. For phototherapy (prescribed by 84·7%), most preferred narrowband ultraviolet B as first line (80·9%) and psoralen plus ultraviolet A as second (21·6%). For systemic therapy (prescribed by 95·2%) ciclosporin (54·1%), oral corticosteroids (32·6%) and methotrexate (30·7%) were used first line. Dermatologists relied mostly on personal experience for prescribing phototherapy and systemic therapy. Azathioprine and mycophenolic acid were prescribed by only 135 (59·0%) and 85 (37·1%) participants in total, mostly due to a lack of personal experience. Conclusions This study provides insight into prescribing practices for conventional phototherapy and systemic therapy in Europe and shows that off‐label therapies are also preferred as first‐line choice of systemic therapy. What is already known about this topic? Varying prescribing practices were found for adult (in the UK) and paediatric (in Northern America and Europe) patients with moderate‐to-severe atopic eczema (AE). Not much is known about the prescription of phototherapy and (off‐label) systemic therapy for adult patients in Europe. Although therapies like dupilumab are promising new treatment modalities, better‐known safety profiles, lower costs and better availability are reasons to improve the evidence profile of conventional systemic therapies like ciclosporin.
What does this study add? Prescribing practices of European dermatologists treating adult patients with moderate‐to-severe AE show diversity. Most dermatologists prefer narrowband ultraviolet B as first‐line phototherapy, followed by psoralen plus ultraviolet A as second line. Next to ciclosporin, which is most commonly prescribed, (off‐label) methotrexate and oral corticosteroids are also frequently used as first‐line systemic agents in chronic AE. Lack of personal experience with azathioprine and mycophenolic acid was the most important reason against their prescription.
What are the clinical implications of the work? The results from this study might help to improve the experience with, and prescribing of, all available conventional phototherapies and (off‐label) systemic therapies. Guidelines developers might use these results to develop and implement treatment algorithms.
Linked Comment:Bruin‐Weller. Br J Dermatol 2020; 183:987–988. Plain language summary available online
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Affiliation(s)
- F M Vermeulen
- Department of Dermatology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam Public Health, Infection and Immunity, Meibergdreef 9, Amsterdam, the Netherlands
| | - L A A Gerbens
- Department of Dermatology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam Public Health, Infection and Immunity, Meibergdreef 9, Amsterdam, the Netherlands
| | - J Schmitt
- Centre for Evidence-Based Healthcare, Medizinische Fakultät Carl Gustav Carus, TU Dresden, Dresden, Germany.,University Allergy Centre, University Hospital Carl Gustav Carus, Dresden, Germany
| | - M Deleuran
- Department of Dermatology and Venereology, Aarhus University Hospital, Aarhus, Denmark
| | - A D Irvine
- Department of Paediatric Dermatology, Our Lady's Children's Hospital, Crumlin, Dublin, Ireland.,Department of Clinical Medicine, Trinity College Dublin, Dublin, Ireland.,National Children's Research Centre, Dublin, Ireland
| | - K Logan
- The Paediatric Allergy Research Group, the Department of Women and Children's Health, King's College London, London, UK
| | - W Ouwerkerk
- Department of Dermatology and Netherlands Institute for Pigment Disorders, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam Infection & Immunity Institute, Cancer Center Amsterdam, Amsterdam, the Netherlands.,National Heart Centre Singapore, Singapore
| | - C Vestergaard
- Department of Dermatology and Venereology, Aarhus University Hospital, Aarhus, Denmark
| | - C Flohr
- National Heart Centre Singapore, Singapore
| | - P I Spuls
- Department of Dermatology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam Public Health, Infection and Immunity, Meibergdreef 9, Amsterdam, the Netherlands
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45
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El Hachem M, Di Mauro G, Rotunno R, Giancristoforo S, De Ranieri C, Carlevaris CM, Verga MC, Dello Iacono I. Pruritus in pediatric patients with atopic dermatitis: a multidisciplinary approach - summary document from an Italian expert group. Ital J Pediatr 2020; 46:11. [PMID: 32000823 PMCID: PMC6993480 DOI: 10.1186/s13052-020-0777-9] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 01/21/2020] [Indexed: 12/25/2022] Open
Abstract
Given the inadequate overall awareness of the main disease features and treatment modalities of pruritus in pediatric patients with atopic dermatitis, a multidisciplinary Italian expert group met with the major aim of increasing knowledge of the condition for improved diagnosis and better management among specialists involved in disease management. Herein, the overall features of the condition are reviewed, along with its etiopathogenesis and symptoms. Likewise, management options are summarized, emphasizing the need for a multidisciplinary approach, minimally composed of a management team that includes a pediatrician, dermatologist, psychologist, play assistant, and dedicated nurse. In addition to more traditional therapies such as emollients as highlighted by European guidelines, therapeutic patient education in a group or individually is highly encouraged as it helps patients and their parents to better understand the disease and provide practical guidance for dressing and bandaging. It can also aid in outlining coping strategies for itching and sleep disturbance. The utility of distraction techniques should also be stressed as such educational interventions involving the child and their parents can substantially improve the overall quality of life. All approaches should be tailored according to patient age and clinical features and requires individualized strategy to ensure good adherence by both children and their parents. Thus, a holistic approach embracing systemic, topical and psychological interventions is advocated in order to provide patients and their caregivers the best possible care.
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Affiliation(s)
- May El Hachem
- Dermatology Unit, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4, 00165, Rome, Italy
| | | | - Roberta Rotunno
- Dermatology Unit, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4, 00165, Rome, Italy.
| | - Simona Giancristoforo
- Dermatology Unit, Bambino Gesù Children's Hospital, IRCCS, Piazza di Sant'Onofrio, 4, 00165, Rome, Italy
| | - Cristiana De Ranieri
- Unit of Clinical Psychology, Ospedale Pediatrico Bambino Gesù (IRCCS), Rome, Italy
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46
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47
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Darrigade AS. Traitements topiques et photothérapie dans la dermatite atopique. Ann Dermatol Venereol 2019; 146:12S85-12S95. [DOI: 10.1016/s0151-9638(20)30018-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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48
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Katoh N, Ohya Y, Ikeda M, Ebihara T, Katayama I, Saeki H, Shimojo N, Tanaka A, Nakahara T, Nagao M, Hide M, Fujita Y, Fujisawa T, Futamura M, Masuda K, Murota H, Yamamoto-Hanada K. Clinical practice guidelines for the management of atopic dermatitis 2018. J Dermatol 2019; 46:1053-1101. [PMID: 31599013 DOI: 10.1111/1346-8138.15090] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Accepted: 08/21/2019] [Indexed: 12/21/2022]
Abstract
Atopic dermatitis (AD) is a disease characterized by relapsing eczema with pruritus as a primary lesion. The current strategies to treat AD in Japan from the perspective of evidence-based medicine consist of three primary measures: (i) the use of topical corticosteroids and tacrolimus ointment as the main treatment for the inflammation; (ii) topical application of emollients to treat the cutaneous barrier dysfunction; and (iii) avoidance of apparent exacerbating factors, psychological counseling and advice about daily life. The guidelines present recommendations to review clinical research articles, evaluate the balance between the advantages and disadvantages of medical activities, and optimize medical activity-related patient outcomes with respect to several important points requiring decision-making in clinical practice.
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Affiliation(s)
- Norito Katoh
- Department of Dermatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan
| | - Yukihiro Ohya
- Allergy Center, National Center for Child Health and Development, Tokyo, Japan
| | - Masanori Ikeda
- Department of Pediatric Acute Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmacuetical Sciences, Okayama, Japan
| | - Tamotsu Ebihara
- Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
| | - Ichiro Katayama
- Department of Dermatology, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Hidehisa Saeki
- Department of Dermatology, Graduate School of Medicine, Nihon Medical School, Tokyo, Japan
| | - Naoki Shimojo
- Department of Pediatrics, Graduate School of medicine, Chiba University, Chiba, Japan
| | - Akio Tanaka
- Department of Dermatology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Takeshi Nakahara
- Division of Skin Surface Sensing, Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Mizuho Nagao
- Division of, Clinical Research, National Hospital Organization Mie National Hospital, Tsu, Japan
| | - Michihiro Hide
- Department of Dermatology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Yuji Fujita
- Department of Pediatrics, Graduate School of medicine, Chiba University, Chiba, Japan
| | - Takao Fujisawa
- Division of, Allergy, National Hospital Organization Mie National Hospital, Tsu, Japan
| | - Masaki Futamura
- Division of Pediatrics, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
| | - Koji Masuda
- Department of Dermatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan
| | - Hiroyuki Murota
- Department of Dermatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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Legat FJ. Is there still a role for UV therapy in itch treatment? Exp Dermatol 2019; 28:1432-1438. [PMID: 31343082 DOI: 10.1111/exd.14011] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 07/13/2019] [Accepted: 07/17/2019] [Indexed: 12/22/2022]
Abstract
Itching is a frequent and greatly distressing symptom related to many skin and systemic diseases. New insights into the pathophysiology of itchy skin and potentially involved mediators have increased the interest in and development of new treatments that specifically act on targets involved in the transmission and perception of itching. Phototherapy has long been known and used as an effective treatment for various kinds of chronic itching. However, despite its well-known beneficial effects, the mechanisms behind the antipruritic effect of phototherapy are less well-known. In addition, phototherapy requires the use of expensive equipment in dermatology offices, patients must undergo repeated treatments and no large, randomized, controlled trials have yet supported the antipruritic effect of UV. Therefore, phototherapy is rarely recommended as a treatment method for chronic pruritic diseases or only used as a last recourse. However, the wide range of pruritic conditions that can be successfully treated with phototherapy, together with its low acute side effects, extremely low frequency of interactions with other medications, possibilities to combine phototherapy with other treatment modalities and the fact that patients of almost all ages-from childhood to old age, including women during pregnancy or lactation-can be treated make UV therapy advantageous over other treatments of chronic pruritus. Thus, despite the development of new targeted therapies against pruritus, UV therapy is neither outdated nor the 'last recourse', but should be considered early on in the treatment of chronic pruritus.
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Affiliation(s)
- Franz J Legat
- Department of Dermatology, Medical University of Graz, Graz, Austria
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Deleuran M, Thaçi D, Beck LA, de Bruin-Weller M, Blauvelt A, Forman S, Bissonnette R, Reich K, Soong W, Hussain I, Foley P, Hide M, Bouaziz JD, Gelfand JM, Sher L, Schuttelaar MLA, Wang C, Chen Z, Akinlade B, Gadkari A, Eckert L, Davis JD, Rajadhyaksha M, Staudinger H, Graham NMH, Pirozzi G, Ardeleanu M. Dupilumab shows long-term safety and efficacy in patients with moderate to severe atopic dermatitis enrolled in a phase 3 open-label extension study. J Am Acad Dermatol 2019; 82:377-388. [PMID: 31374300 DOI: 10.1016/j.jaad.2019.07.074] [Citation(s) in RCA: 134] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 07/19/2019] [Accepted: 07/24/2019] [Indexed: 12/27/2022]
Abstract
BACKGROUND Significant unmet need exists for long-term treatment of moderate to severe atopic dermatitis (AD). OBJECTIVE To assess the long-term safety and efficacy of dupilumab in patients with AD. METHODS This ongoing, multicenter, open-label extension study (NCT01949311) evaluated long-term dupilumab treatment in adults who had previously participated in phase 1 through 3 clinical trials of dupilumab for AD. This analysis examined patients given 300 mg dupilumab weekly for up to 76 weeks at data cutoff (April 2016). Safety was the primary outcome; efficacy was also evaluated. RESULTS Of 1491 enrolled patients (1042.9 patient-years), 92.9% were receiving treatment at cutoff. The safety profile was consistent with previously reported trials (420.4 adverse events/100 patient-years and 8.5 serious adverse events/100 patient-years), with no new safety signals; common adverse events included nasopharyngitis, conjunctivitis, and injection-site reactions. Sustained improvement was seen up to 76 weeks in all efficacy outcomes, including measures of skin inflammation, pruritus, and quality of life. LIMITATIONS Lack of control arm, limited number of patients with 76 weeks or longer of treatment (median follow-up, 24 weeks), and patients not receiving the approved dose regimen of 300 mg every 2 weeks. CONCLUSION The safety and efficacy profile from this study supports the role of dupilumab as continuous long-term treatment for patients with moderate to severe AD.
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Affiliation(s)
| | | | - Lisa A Beck
- University of Rochester Medical Center, Rochester, New York
| | | | | | - Seth Forman
- Forman Dermatology and Skin Cancer Institute, Tampa, Florida
| | | | - Kristian Reich
- Center for Translational Research in Inflammatory Skin Diseases, Institute for Health Services Research in Dermatology and Nursing, University Medical Center Hamburg-Eppendorf, Skinflammation Center, Hamburg, Germany; Dermatologikum Berlin, Berlin, Germany
| | - Weily Soong
- Alabama Allergy & Asthma Center, Birmingham, Alabama
| | - Iftikhar Hussain
- Vital Prospects Clinical Research Institute, PC, Tulsa, Oklahoma
| | - Peter Foley
- University of Melbourne, Skin & Cancer Foundation, Inc., Carlton, Australia
| | | | | | | | - Lawrence Sher
- Peninsula Research Associates, Rolling Hills Estates, California
| | - Marie L A Schuttelaar
- University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Chen Wang
- Regeneron Pharmaceuticals, Inc., Basking Ridge, New Jersey
| | - Zhen Chen
- Regeneron Pharmaceuticals, Inc, Tarrytown, New York
| | | | | | | | - John D Davis
- Regeneron Pharmaceuticals, Inc, Tarrytown, New York
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