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Popa C, Sciuca AM, Onofrei BA, Toader S, Condurache Hritcu OM, Boțoc Colac C, Porumb Andrese E, Brănișteanu DE, Toader MP. Integrative Approaches for the Diagnosis and Management of Erosive Oral Lichen Planus. Diagnostics (Basel) 2024; 14:692. [PMID: 38611605 PMCID: PMC11011293 DOI: 10.3390/diagnostics14070692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 03/22/2024] [Accepted: 03/23/2024] [Indexed: 04/14/2024] Open
Abstract
Erosive oral lichen planus (EOLP) represents a significant challenge in dental and medical management due to its chronic inflammatory nature, painful symptoms, and impact on quality of life. This study aims to evaluate the current diagnostic approach with novel non-invasive techniques, such as dermoscopy, and also the landscape of treatment options for EOLP, focusing on its efficacy, safety, and the challenges that it present in clinical practice. Through a comprehensive literature review, we explored the use of topical corticosteroids, systemic immunosuppressants, biologics, and Janus kinase (JAK) inhibitors in treating EOLP, alongside examining patient compliance, psychological impacts, and the risk of adverse effects and recurrence. Our findings reveal that while topical corticosteroids are the cornerstone of EOLP treatment, offering symptomatic relief, their long-term use is limited by side effects and tolerance development. Systemic therapies and biologics provide alternatives for refractory cases but necessitate careful adverse effect monitoring. JAK inhibitors show promise as an innovative treatment avenue but require more evidence on long-term safety and efficacy. This study highlights the necessity of personalized treatment approaches due to the variable disease course and response to treatment, underscoring the importance of a multidisciplinary strategy in managing EOLP. The complexity of EOLP treatment, compounded by its psychological and quality of life impacts, demands ongoing research into targeted therapies, the establishment of standardized treatment protocols, and the development of effective outcome measures to improve patient care and treatment outcomes.
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Affiliation(s)
- Cristina Popa
- Discipline of Oral Medicine, Oral Dermatology, Grigore T. Popa University of Medicine and Pharmacy, 16 Universitatii Street, 700115 Iasi, Romania; (C.P.); (A.M.S.); (B.-A.O.); (O.M.C.H.); (M.P.T.)
| | - Ana Maria Sciuca
- Discipline of Oral Medicine, Oral Dermatology, Grigore T. Popa University of Medicine and Pharmacy, 16 Universitatii Street, 700115 Iasi, Romania; (C.P.); (A.M.S.); (B.-A.O.); (O.M.C.H.); (M.P.T.)
| | - Bianca-Andreea Onofrei
- Discipline of Oral Medicine, Oral Dermatology, Grigore T. Popa University of Medicine and Pharmacy, 16 Universitatii Street, 700115 Iasi, Romania; (C.P.); (A.M.S.); (B.-A.O.); (O.M.C.H.); (M.P.T.)
| | - Stefan Toader
- Discipline of Physiopathology, Grigore T. Popa University of Medicine and Pharmacy, 16 Universitatii Street, 700115 Iasi, Romania
| | - Oana Mihaela Condurache Hritcu
- Discipline of Oral Medicine, Oral Dermatology, Grigore T. Popa University of Medicine and Pharmacy, 16 Universitatii Street, 700115 Iasi, Romania; (C.P.); (A.M.S.); (B.-A.O.); (O.M.C.H.); (M.P.T.)
| | - Cristina Boțoc Colac
- Dermatology Clinic, University Clinical Railways Hospital, 1 Garabet Ibraileanu Street, 700115 Iasi, Romania
| | - Elena Porumb Andrese
- Discipline of Dermatology, Grigore T. Popa University of Medicine and Pharmacy, 16 Universitatii Street, 700115 Iasi, Romania; (E.P.A.); (D.E.B.)
| | - Daciana Elena Brănișteanu
- Discipline of Dermatology, Grigore T. Popa University of Medicine and Pharmacy, 16 Universitatii Street, 700115 Iasi, Romania; (E.P.A.); (D.E.B.)
| | - Mihaela Paula Toader
- Discipline of Oral Medicine, Oral Dermatology, Grigore T. Popa University of Medicine and Pharmacy, 16 Universitatii Street, 700115 Iasi, Romania; (C.P.); (A.M.S.); (B.-A.O.); (O.M.C.H.); (M.P.T.)
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2
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Dai A, Kim SJ. Systemic calcineurin inhibitors tacrolimus and voclosporin: A review of off-label dermatologic uses. J Am Acad Dermatol 2024; 90:358-367. [PMID: 37307993 DOI: 10.1016/j.jaad.2023.05.074] [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: 08/22/2022] [Revised: 05/08/2023] [Accepted: 05/18/2023] [Indexed: 06/14/2023]
Abstract
BACKGROUND Systemic calcineurin inhibitors, cyclosporine, tacrolimus, and voclosporin, have been utilized in various dermatologic conditions. Although there have been numerous off-label dermatologic indications with published guidelines for cyclosporine, there is no established strong consensus for tacrolimus and voclosporin. OBJECTIVE To conduct a review of off-label use of systemic tacrolimus and voclosporin in various dermatoses to better inform treatment methods. METHODS A literature search was conducted using PubMed and Google Scholar. Relevant clinical trials, observational studies, case series, and reports regarding off-label dermatologic uses of systemic tacrolimus and voclosporin were included. RESULTS Tacrolimus shows promise for numerous dermatologic conditions, including psoriasis, atopic dermatitis/eczema, pyoderma gangrenosum, chronic urticaria, and Behcet's disease. Randomized controlled trial data are only available for voclosporin in psoriasis, which showed efficacy but did not meet noninferiority to cyclosporine. LIMITATIONS Data were limited and extracted from published papers. Studies differed in methodology, and nonstandardized outcomes limited the conclusions drawn. CONCLUSIONS In comparison to cyclosporine, tacrolimus can be considered for treatment-refractory disease or in patients with cardiovascular risk factors or inflammatory bowel disease. Voclosporin has only been utilized in psoriasis currently, and clinical trials in psoriasis show voclosporin's efficacy. Voclosporin can be considered for patients with lupus nephritis.
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Affiliation(s)
- Annie Dai
- Department of Dermatology, Baylor College of Medicine, Houston, Texas
| | - Soo Jung Kim
- Department of Dermatology, Baylor College of Medicine, Houston, Texas.
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3
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Hsieh TS, Tsai TF. Combination of methotrexate with oral disease-modifying antirheumatic drugs in psoriatic arthritis: a systematic review. Immunotherapy 2024; 16:115-130. [PMID: 38112064 DOI: 10.2217/imt-2023-0139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2023] Open
Abstract
Background: Oral conventional synthetic disease-modifying antirheumatic drugs (csDMARDs), especially methotrexate, are the cornerstone of treating psoriatic arthritis (PsA). The use of csDMARDs with biologics has increased their efficacy in psoriasis. However, the combination of two oral DMARDs in patients with PsA has not been adequately reviewed. In this study, we explore the combinational use of methotrexate with DMARDs in PsA patients. Materials & methods: A review was conducted using Medline (PubMed), Embase, Web of Science and the Cochrane Library, covering articles up to February 2023. Results & conclusion: Nine studies comprising 1993 participants were included. The evidence supporting combination therapy remains limited. Combinational therapy could be considered in patients with inadequate response to monotherapy or no access to biologics.
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Affiliation(s)
- Tyng-Shiuan Hsieh
- Department of Dermatology, National Taiwan University Hospital & National Taiwan University College of Medicine, Taipei, 10002, Taiwan
| | - Tsen-Fang Tsai
- Department of Dermatology, National Taiwan University Hospital & National Taiwan University College of Medicine, Taipei, 10002, Taiwan
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4
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Xie Z, Dai X, Li Q, Lin S, Ye X. Tacrolimus reverses pemphigus vulgaris serum-induced depletion of desmoglein in HaCaT cells via inhibition of heat shock protein 27 phosphorylation. BMC Immunol 2023; 24:43. [PMID: 37940861 PMCID: PMC10634089 DOI: 10.1186/s12865-023-00582-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 11/01/2023] [Indexed: 11/10/2023] Open
Abstract
BACKGROUND Glucocorticoids are the first-line treatment for Pemphigus vulgaris (PV), but its serious side effects can be life-threatening for PV patients. Tacrolimus (FK506) has been reported to have an adjuvant treatment effect against PV. However, the mechanism underlying the inhibitory effect of FK506 on PV-IgG-induced acantholysis is unclear. OBJECTIVE The objective of this study was to explore the effect of FK506 on desmoglein (Dsg) expression and cell adhesion in an immortalized human keratinocyte cell line (HaCaT cells) stimulated with PV sera. METHODS A cell culture model of PV was established by stimulating HaCaT cells with 5% PV sera with or without FK506 and clobetasol propionate (CP) treatment. The effects of PV sera on intercellular junctions and protein levels of p38 mitogen-activated protein kinase (p38MAPK), heat shock protein 27 (HSP27), and Dsg were assayed using western blot analysis, immunofluorescence staining, and a keratinocyte dissociation assay. RESULTS PV sera-induced downregulation of Dsg3 was observed in HaCaT cells and was blocked by FK506 and/or CP. Immunofluorescence staining revealed that linear deposits of Dsg3 on the surface of HaCaT cells in the PV sera group disappeared and were replaced by granular and agglomerated fluorescent particles on the cell surface; however, this effect was reversed by FK506 and/or CP treatment. Furthermore, cell dissociation assays showed that FK506 alone or in combination with CP increased cell adhesion in HaCaT cells and ameliorated loss of cell adhesion induced by PV sera. Additionally, FK506 noticeably decreased the PV serum-induced phosphorylation of HSP 27, but had no effect on p38MAPK phosphorylation. CONCLUSION FK506 reverses PV-IgG induced-Dsg depletion and desmosomal dissociation in HaCaT cells, and this effect may be obtained by inhibiting HSP27 phosphorylation.
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Affiliation(s)
- Zhimin Xie
- Department of Dermatology, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Xiangnong Dai
- Department of Dermatology, Institute of Dermatology, Guangzhou Medical University, Guangzhou, Guangdong, China
- Department of Dermatology, Guangzhou Institute of Dermatology, Guangzhou, Guangdong, China
| | - Qingqing Li
- Department of Dermatology, Institute of Dermatology, Guangzhou Medical University, Guangzhou, Guangdong, China
- Department of Dermatology, Guangzhou Institute of Dermatology, Guangzhou, Guangdong, China
| | - Sifan Lin
- Department of Dermatology, Institute of Dermatology, Guangzhou Medical University, Guangzhou, Guangdong, China
- Department of Dermatology, Guangzhou Institute of Dermatology, Guangzhou, Guangdong, China
| | - Xingdong Ye
- Department of Dermatology, Institute of Dermatology, Guangzhou Medical University, Guangzhou, Guangdong, China.
- Department of Dermatology, Guangzhou Institute of Dermatology, Guangzhou, Guangdong, China.
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5
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Fatima S, Abbas T, Refat MA, Harris JE, Lim HW, Hamzavi IH, Mohammad TF. Systemic therapies in vitiligo: a review. Int J Dermatol 2023; 62:279-289. [PMID: 35133006 DOI: 10.1111/ijd.16114] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 12/09/2021] [Accepted: 01/05/2022] [Indexed: 11/28/2022]
Abstract
Vitiligo is characterized by the development of depigmented macules and patches. Autoimmunity has been established as a factor in disease pathogenesis, leading to utilization of immunosuppressive agents. Topical immunosuppressants are commonly used; however, this treatment modality is often cumbersome and inefficient, as many patients have active disease with extensive body surface area involvement. Prompt and aggressive treatment of vitiligo is important, as this may prevent progression and improve quality of life. To meet these challenges and improve patient outcomes, interest in systemic therapies has grown. Currently, oral therapies are rarely prescribed, likely due to concerns with systemic side effects and unclear efficacy. This article provides a brief overview on the use of systemic agents in treating vitiligo in order to provide additional therapeutic options to clinicians.
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Affiliation(s)
- Sakeena Fatima
- Department of Dermatology, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Tazeen Abbas
- Department of Emergency Medicine, Staten Island University Hospital, Staten Island, NY, USA
| | - Maggi A Refat
- Department of Dermatology, University of Massachusetts Medical School, Worcester, MA, USA
| | - John E Harris
- Department of Dermatology, University of Massachusetts Medical School, Worcester, MA, USA
| | - Henry W Lim
- Multicultural Dermatology Center, Department of Dermatology, Henry Ford Hospital, Detroit, MI, USA
| | - Iltefat H Hamzavi
- Multicultural Dermatology Center, Department of Dermatology, Henry Ford Hospital, Detroit, MI, USA
| | - Tasneem F Mohammad
- Multicultural Dermatology Center, Department of Dermatology, Henry Ford Hospital, Detroit, MI, USA
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6
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Risk of malignancy in patients with psoriasis according to treatment modalities in Korea: a nationwide cohort study. Sci Rep 2022; 12:20690. [PMID: 36450739 PMCID: PMC9712678 DOI: 10.1038/s41598-022-23518-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 11/01/2022] [Indexed: 12/05/2022] Open
Abstract
Intrinsic immunologic disparity of psoriasis itself, along with chronic inflammation and immunomodulatory anti-psoriatic treatments could be associated with increased risk of malignancy. We aimed to estimate the risk of malignancy in patients with psoriasis by treatment modality compared with that in individuals without psoriasis in Korea. We conducted a nationwide cohort study using the claims database of the National Health Insurance Service from January 2005 to December 2018. A total of 255,471 patients with psoriasis, and age- and sex-matched non-psoriasis participants (1:1 ratio) were enrolled. The adjusted hazard ratios (aHRs) [95% confidence intervals (CIs)] for malignancy without nonmelanoma skin cancer (NMSC) were 1.10 [1.08-1.12] in patients with psoriasis, 1.13 [1.00-1.27], 1.05 [0.97-1.13], and 1.24 [0.84-1.83] in phototherapy, non-biologic systemics, and biologics cohort, respectively. Among the non-biologic systemics cohort, patients treated with cyclosporin showed higher risk of malignancy without NMSC (aHR [95% CI], 1.20 [1.04-1.39]). The risk of malignancy without NMSC in patients with psoriasis was higher than that in individuals without psoriasis. Phototherapy and biologics were not associated with significant increase of risk; however, cyclosporin appeared to increase its risk. Dermatologists should be vigilant about this potential risk while managing patients with psoriasis.
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7
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Sadeghi S, Kalantari Y, Seirafianpour F, Goodarzi A. The Efficacy and Safety of Topical Cyclosporine-A in Dermatology: A Systematic Review. Dermatol Ther 2022; 35:e15490. [PMID: 35384191 DOI: 10.1111/dth.15490] [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: 01/30/2022] [Revised: 03/24/2022] [Accepted: 03/26/2022] [Indexed: 11/29/2022]
Abstract
Cyclosporine-A (Cyc-A) was initially prescribed as systemic therapy for patients receiving solid organ transplants or in patients with graft versus host disease (GVHD). Topical Cyc-A is an ideal form of Cyclosporine in the treatment of mucocutaneous disorders as it causes fewer systemic side effects and has more stable results than steroids; however, poor absorption through the skin makes the development of new formulations necessary to improve skin permeability. To evaluate the efficacy and safety of topical Cyc-A in different dermatological conditions. A thorough systematic review was performed on PubMed/Medline, Embase, Scopus, and Web of Science databases as well as Google Scholar, and relevant studies from 2000 until January 3rd, 2022, were selected. The study was conducted according to the Preferred Reporting Items for Systematic reviews and Meta-Analysis (PRISMA). Topical Cyc-A was observed to be an effective medication in the treatment of oral lichen planus, psoriasis, burning mouth syndrome, Pyoderma Gangrenosum, and Zoon's balanitis. Adverse side effects such as dysphagia, burning sensation, lips swealing, and gastrointestinal upset were reported following Cyc-A mouthwash use, whereas mild erythema, dryness, and fissuring of the skin were observed following the Cyc-A lipogel application. Topical Cyc-A was found to be a good alternative to traditional treatment regimens for immune-mediated mucocutaneous conditions. Cyc-A can be considered as a safe and efficient option in cases of long-term treatment as it does not have the same adverse effects of long-term steroids. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Sara Sadeghi
- Rasool Akram Medical Complex Clinical Research Development Center (RCRDC), Iran University of Medical Sciences, Tehran, Iran
| | - Yasamin Kalantari
- Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran.,Autoimmune Bullous Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Farnoosh Seirafianpour
- Student Research Committee, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Azadeh Goodarzi
- Department of Dermatology, Faculty of Dermatology, Rasool Akram Medical Complex Clinical Research Development Center (RCRDC), School of Medicine, Iran University of Medical Sciences, Tehran, Iran.,Skin and Stem Cell Research Center, Tehran University of Medical Sciences, Iran Jordan Dermatology and Hair Transplantation Center, Tehran, Iran
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8
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Swaffar C, McShane D, Googe P, Kovalick L, Morrell DS, Wu EY. Oral tacrolimus for ocular involvement in pediatric neutrophilic dermatoses. JAAD Case Rep 2022; 21:136-139. [PMID: 35242966 PMCID: PMC8857544 DOI: 10.1016/j.jdcr.2021.12.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Affiliation(s)
- Caitlan Swaffar
- Department of Pediatrics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
- Correspondence to: Caitlan Swaffar, MD, Department of Pediatrics, University of North Carolina at Chapel Hill, 030 MacNider Hall, CB #7231, Chapel Hill, NC 27599-7593.
| | - Diana McShane
- Pediatric Dermatology, Department of Dermatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Paul Googe
- Dermatopathology, Department of Dermatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Leonard Kovalick
- Division of Pediatric Rheumatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Dean S. Morrell
- Pediatric Dermatology, Department of Dermatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Eveline Y. Wu
- Division of Pediatric Rheumatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
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9
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Morvay M, Bergman R, Avitan-Hersh E. Oral tacrolimus for severe recalcitrant eosinophilic cellulitis. JAAD Case Rep 2020; 6:1211-1213. [PMID: 33294544 PMCID: PMC7701003 DOI: 10.1016/j.jdcr.2020.10.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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10
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Karadag AS, Aslan Kayıran M, Lotti T, Wollina U. Immunosuppressive and immunomodulator therapy for rare or uncommon skin disorders in pandemic days. Dermatol Ther 2020; 33:e13686. [PMID: 32458530 DOI: 10.1111/dth.13686] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 05/22/2020] [Indexed: 12/12/2022]
Abstract
Immunosuppressive and immunomodulatory therapies are important in dermatology, but indications are influenced by SARS-CoV-2. We will focus on skin disorders such as autoimmune connective tissue disorders, neutrophilic dermatoses, and vasculitis. Immunomodulators such as colchicine and antimalarials can easily be preferred taking their beneficial effects on COVID-19 into consideration and also given their wide spectrum of action. Among the conventional therapies, methotrexate, azathioprine, and mycophenolate mofetil increase the risk of infection, and thus their use is recommended only when necessary and at low doses. On the other hand, use of cyclosporine is also not recommended as it increases the risk of hypertension, which is susceptible to COVID-19. Anti-TNF agents from among the biological therapies appear to be slightly risky in terms of susceptibility to infection. However, there are ongoing studies which suggest that some biological treatments may reduce cytokine storm impeding the COVID-19 progression as a result, in spite of their susceptibilities to COVID-19. Patients, who will be started on immunosuppressive therapy, should be tested for COVID-19 prior to the therapy, and in the event that COVID-19 is suspected, the therapy should be discontinued.
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Affiliation(s)
- Ayse Serap Karadag
- Department of Dermatology, Istanbul Medeniyet University, Faculty of Medicine, Goztepe Research and Training Hospital, Istanbul, Turkey
| | - Melek Aslan Kayıran
- Department of Dermatology, Istanbul Medeniyet University, Faculty of Medicine, Goztepe Research and Training Hospital, Istanbul, Turkey
| | - Torello Lotti
- Department of Dermatology and Venereology, University of Rome G. Marconi, Rome, Italy
| | - Uwe Wollina
- Department of Dermatology and Allergology, Städtisches Klinikum Dresden, Academic Teaching Hospital, Dresden, Germany
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Abstract
Introduction: Treatment for chronic pruritus ranges from use of topical formulations to newer biologic agents. Targeting treatment to the underlying etiology is key in reducing the burden of disease while avoiding systemic or adverse effects.Areas covered: This review details the effective medical treatments used in various etiologies of chronic itch with a focus on the potential adverse effects and safety data available for each.Expert opinion: New drug developments in the areas of neural signaling and immune targeting show great promise for the future of chronic itch treatment. These new therapies broaden the available treatment options but also pose new considerations for safety and adverse effects.
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Affiliation(s)
- Kayla Fourzali
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery and Miami Itch Center, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Gil Yosipovitch
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery and Miami Itch Center, University of Miami Miller School of Medicine, Miami, FL, USA
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12
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Choi E, Cook A, Phuan C, Martin A, Yang S, Aw D, Chandran NS. Outcomes of prolonged and low-dose ciclosporin in an Asian population. J DERMATOL TREAT 2019; 32:432-437. [DOI: 10.1080/09546634.2019.1662881] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Ellie Choi
- Division of Dermatology, University Medicine Cluster, National University Hospital, Singapore, Singapore
| | - Alex Cook
- Saw Swee Hock School of Public Health, National University of Singapore and National University Health System, Singapore, Singapore
| | | | - Aaron Martin
- Deparment of Pharmacy, National University Hospital, Singapore, Singapore
| | - Sam Yang
- Division of Dermatology, University Medicine Cluster, National University Hospital, Singapore, Singapore
| | - Derrick Aw
- Department of General Medicine, Sengkang Health, Singapore, Singapore
| | - Nisha Suyien Chandran
- Division of Dermatology, University Medicine Cluster, National University Hospital, Singapore, Singapore
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13
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Gür Çetinkaya P, Şahiner ÜM. Childhood atopic dermatitis: current developments, treatment approaches, and future expectations. Turk J Med Sci 2019; 49:963-984. [PMID: 31408293 PMCID: PMC7018348 DOI: 10.3906/sag-1810-105] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Atopic dermatitis (AD) is the most common chronic inflammatory skin disorder of childhood. Underlying factors that contribute to AD are impaired epithelial barrier, alterations in the lipid composition of the skin, immunological imbalance including increased Th2/Th1 ratio, proinflammatory cytokines, decreased T regulatory cells, genetic mutations, and epigenetic alterations. Atopic dermatitis is a multifactorial disease with a particularly complicated pathophysiology. Discoveries to date may be considered the tip of the iceberg, and the increasing number of studies in this field indicate that there are many points to be elucidated in AD pathophysiology. In this review, we aimed to illustrate the current understanding of the underlying pathogenic mechanisms in AD, to evaluate available treatment options with a focus on recently discovered therapeutic agents, and to determine the personal, familial, and economic burdens of the disease, which are frequently neglected issues in AD. Currently available therapies only provide transient solutions and cannot fully cure the disease. However, advances in the understanding of the pathogenic mechanisms of the disease have led to the production of new treatment options, while ongoing drug trials also have had promising results.
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Affiliation(s)
- Pınar Gür Çetinkaya
- Division of Pediatric Allergy and Asthma Unit, Department of Pediatrics, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Ümit Murat Şahiner
- Division of Pediatric Allergy and Asthma Unit, Department of Pediatrics, Faculty of Medicine, Hacettepe University, Ankara, Turkey
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14
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Daneshjou R, Huddart R, Klein TE, Altman RB. Pharmacogenomics in dermatology: tools for understanding gene-drug associations. ACTA ACUST UNITED AC 2019; 38:E19-E24. [PMID: 31051019 DOI: 10.12788/j.sder.2019.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Pharmacogenomics aims to associate human genetic variability with differences in drug phenotypes in order to tailor drug treatment to individual patients. The massive amount of genetic data generated from large cohorts of patients with variable drug phenotypes have led to advances in this field. Understanding the application of pharmacogenomics in dermatology could inform clinical practice and provide insight for future research. The Pharmacogenomics Knowledge Base and the Clinical Pharmacogenetics Implementation Consortium are among the resources to help clinicians and researchers navigate the many gene-drug associations that have already been discovered. The implementation of clinical pharmacogenomics within health care systems remains an area of ongoing development. This review provides an introduction to the field of pharmacogenomics and to current pharmacogenomics resources using examples of gene-drug associations relevant to the field of dermatology.
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Affiliation(s)
- Roxana Daneshjou
- Department of Dermatology, Stanford School of Medicine, Redwood City, California.
| | - Rachel Huddart
- Department of Biomedical Data Science, Stanford School of Medicine, Stanford, California
| | - Teri E Klein
- Department of Biomedical Data Science, Stanford School of Medicine, Stanford, California.,Department of Medicine, Stanford School of Medicine, Stanford, California
| | - Russ B Altman
- Department of Biomedical Data Science, Stanford School of Medicine, Stanford, California.,Department of Medicine, Stanford School of Medicine, Stanford, California.,Department of Biomedical Engineering, Stanford Schools of Engineering & Medicine, Stanford, California.,Department of Genetics, Stanford School of Medicine, Stanford, California
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16
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Cornish KS, Gregory ME, Ramaesh K. Systemic Cyclosporin a in Severe Atopic Keratoconjunctivitis. Eur J Ophthalmol 2018; 20:844-51. [DOI: 10.1177/112067211002000506] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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17
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van der Merwe Y, Faust AE, Conner I, Gu X, Feturi F, Zhao W, Leonard B, Roy S, Gorantla VS, Venkataramanan R, Washington KM, Wagner WR, Steketee MB. An Elastomeric Polymer Matrix, PEUU-Tac, Delivers Bioactive Tacrolimus Transdurally to the CNS in Rat. EBioMedicine 2017; 26:47-59. [PMID: 29208469 PMCID: PMC5832622 DOI: 10.1016/j.ebiom.2017.11.017] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Revised: 11/10/2017] [Accepted: 11/20/2017] [Indexed: 12/13/2022] Open
Abstract
Central nervous system (CNS) neurons fail to regrow injured axons, often resulting in permanently lost neurologic function. Tacrolimus is an FDA-approved immunosuppressive drug with known neuroprotective and neuroregenerative properties in the CNS. However, tacrolimus is typically administered systemically and blood levels required to effectively treat CNS injuries can lead to lethal, off-target organ toxicity. Thus, delivering tacrolimus locally to CNS tissues may provide therapeutic control over tacrolimus levels in CNS tissues while minimizing off-target toxicity. Herein we show an electrospun poly(ester urethane) urea and tacrolimus elastomeric matrix (PEUU-Tac) can deliver tacrolimus trans-durally to CNS tissues. In an acute CNS ischemia model in rat, the optic nerve (ON) was clamped for 10s and then PEUU-Tac was used as an ON wrap and sutured around the injury site. Tacrolimus was detected in PEUU-Tac wrapped ONs at 24 h and 14 days, without significant increases in tacrolimus blood levels. Similar to systemically administered tacrolimus, PEUU-Tac locally decreased glial fibrillary acidic protein (GFAP) at the injury site and increased growth associated protein-43 (GAP-43) expression in ischemic ONs from the globe to the chiasm, consistent with decreased astrogliosis and increased retinal ganglion cell (RGC) axon growth signaling pathways. These initial results suggest PEUU-Tac is a biocompatible elastic matrix that delivers bioactive tacrolimus trans-durally to CNS tissues without significantly increasing tacrolimus blood levels and off-target toxicity. PEUU-Tac locally delivers tacrolimus to CNS tissues PEUU-Tac positively modulates CNS tissue remodeling PEUU-Tac minimizes off-target tacrolimus toxicity
Central nervous system (CNS) injury typically results in permanently lost neurological function. Tacrolimus is an FDA-approved drug used during organ transplantation that also has CNS neuroprotective and neuroregenerative properties. However, tacrolimus is typically delivered systemically in the blood and delivering effective concentrations to CNS tissues requires tacrolimus blood levels that can lead to adverse side effects in multiple organs. Herein we show that PEUU-Tac, a tacrolimus-eluting matrix, can locally deliver tacrolimus to injured CNS tissues without increasing blood levels, suggesting PEUU-Tac can be used to treat CNS injuries locally while minimizing adverse side effects.
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Affiliation(s)
- Yolandi van der Merwe
- Department of Ophthalmology, University of Pittsburgh, Pittsburgh, PA, United States; McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, United States; Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA, United States
| | - Anne E Faust
- Department of Ophthalmology, University of Pittsburgh, Pittsburgh, PA, United States; McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, United States
| | - Ian Conner
- Department of Ophthalmology, University of Pittsburgh, Pittsburgh, PA, United States; McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, United States
| | - Xinzhu Gu
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, United States; Department of Surgery, University of Pittsburgh, Pittsburgh, PA, United States
| | - Firuz Feturi
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, United States; Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA, United States
| | - Wenchen Zhao
- Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA, United States
| | - Bianca Leonard
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, United States; Department of Neuroscience, University of Pittsburgh, Pittsburgh, PA, United States
| | - Souvik Roy
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, United States; Department of Neuroscience, University of Pittsburgh, Pittsburgh, PA, United States
| | - Vijay S Gorantla
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, United States; Departments of Surgery, Ophthalmology and Bioengineering, Wake Forest School of Medicine, Wake Forest Institute of Regenerative Medicine, Winston Salem, NC, United States
| | - Raman Venkataramanan
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, United States; Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA, United States; Department of Pathology, University of Pittsburgh, Pittsburgh, PA, United States
| | - Kia M Washington
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, United States; Department of Plastic Surgery, University of Pittsburgh, Pittsburgh, PA, United States; VA Pittsburgh Healthcare System, Pittsburgh, PA, United States
| | - William R Wagner
- McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, United States; Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA, United States; Department of Surgery, University of Pittsburgh, Pittsburgh, PA, United States
| | - Michael B Steketee
- Department of Ophthalmology, University of Pittsburgh, Pittsburgh, PA, United States; Center for Neuroscience, University of Pittsburgh, Pittsburgh, PA, United States; McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, United States; Department of Neuroscience, University of Pittsburgh, Pittsburgh, PA, United States.
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18
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Abstract
Itch, or pruritus, is a hallmark feature of atopic dermatitis (AD). The impact of AD-related pruritus can range from mildly distressing or distracting to completely disabling. Traditionally, management of itch in AD patients has focused on restoring the altered skin barrier with topical emollients and/or reducing inflammation. A growing emphasis has been placed on directly targeting the neural transmission pathways that mediate itch signaling. Off-label use of neuromodulatory agents has helped reduce this aggravating symptom in atopic patients. This article reviews the current literature on the use of neuromodulatory agents and nonpharmacologic alternative therapies used to treat AD-related pruritus.
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Affiliation(s)
- Sarina B Elmariah
- Department of Dermatology, Harvard Medical School, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA.
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19
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Yeo L, Ormerod AD. Oral tacrolimus: a treatment option for recalcitrant erosive lichen planus. Clin Exp Dermatol 2016; 41:684-5. [PMID: 27339859 DOI: 10.1111/ced.12858] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/23/2015] [Indexed: 11/26/2022]
Affiliation(s)
- L Yeo
- Department of Dermatology, Dumfries and Galloway Royal Infirmary, Dumfries, UK.
| | - A D Ormerod
- Division of Applied Medicine, University of Aberdeen, Aberdeen, UK
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20
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Galli E, Neri I, Ricci G, Baldo E, Barone M, Belloni Fortina A, Bernardini R, Berti I, Caffarelli C, Calamelli E, Capra L, Carello R, Cipriani F, Comberiati P, Diociaiuti A, El Hachem M, Fontana E, Gruber M, Haddock E, Maiello N, Meglio P, Patrizi A, Peroni D, Scarponi D, Wielander I, Eichenfield LF. Consensus Conference on Clinical Management of pediatric Atopic Dermatitis. Ital J Pediatr 2016; 42:26. [PMID: 26936273 PMCID: PMC4776387 DOI: 10.1186/s13052-016-0229-8] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Accepted: 02/14/2016] [Indexed: 01/01/2023] Open
Abstract
The Italian Consensus Conference on clinical management of atopic dermatitis in children reflects the best and most recent scientific evidence, with the aim to provide specialists with a useful tool for managing this common, but complex clinical condition. Thanks to the contribution of experts in the field and members of the Italian Society of Pediatric Allergology and Immunology (SIAIP) and the Italian Society of Pediatric Dermatology (SIDerP), this Consensus statement integrates the basic principles of the most recent guidelines for the management of atopic dermatitis to facilitate a practical approach to the disease. The therapeutical approach should be adapted to the clinical severity and requires a tailored strategy to ensure good compliance by children and their parents. In this Consensus, levels and models of intervention are also enriched by the Italian experience to facilitate a practical approach to the disease.
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Affiliation(s)
- Elena Galli
- Pediatric Allergy Unit, Research Center, San Pietro Hospital - Fatebenefratelli, Rome, Italy.
| | - Iria Neri
- Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy.
| | - Giampaolo Ricci
- Pediatric Unit - Department of Medical and Surgical Sciences, S. Orsola Malpighi Hospital, University of Bologna, Pad. 16, Via Massarenti, 11 - 40138, Bologna, Italy.
| | - Ermanno Baldo
- Pediatric Department, "S. Maria del Carmine" Hospital of Rovereto, APSS (Provincial Agency for Health Services), Trento, Italy.
| | | | - Anna Belloni Fortina
- Pediatric Dermatology Unit, Department of Medicine, University of Padua, Padua, Italy.
| | | | - Irene Berti
- Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy.
| | - Carlo Caffarelli
- Pediatric Unit, Department of Clinical and Experimental Medicine, University of Parma, Parma, Italy.
| | - Elisabetta Calamelli
- Pediatric Unit - Department of Medical and Surgical Sciences, S. Orsola Malpighi Hospital, University of Bologna, Pad. 16, Via Massarenti, 11 - 40138, Bologna, Italy.
| | - Lucetta Capra
- Department of Medical Sciences, Section of Paediatrics, University of Ferrara, Ferrara, Italy.
| | - Rossella Carello
- Pediatric Allergy Unit, Research Center, San Pietro Hospital - Fatebenefratelli, Rome, Italy.
| | - Francesca Cipriani
- Pediatric Unit - Department of Medical and Surgical Sciences, S. Orsola Malpighi Hospital, University of Bologna, Pad. 16, Via Massarenti, 11 - 40138, Bologna, Italy.
| | | | - Andrea Diociaiuti
- Dermatology Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.
| | - Maya El Hachem
- Dermatology Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.
| | - Elena Fontana
- Pediatric Dermatology Unit, Department of Medicine, University of Padua, Padua, Italy.
| | - Michaela Gruber
- Department of Pediatrics, Central Hospital of Bolzano, Bolzano, Italy.
| | - Ellen Haddock
- Departments of Pediatrics and Dermatology, School of Medicine, University of California, San Diego, CA, USA.
| | - Nunzia Maiello
- Department of Woman, Child and General and Specialized Surgery, Second University of Naples, Naples, Italy.
| | - Paolo Meglio
- Primary Care Pediatrician, Health National Service, Rome, Italy.
| | - Annalisa Patrizi
- Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy.
| | - Diego Peroni
- Department of Medical Sciences, Section of Paediatrics, University of Ferrara, Ferrara, Italy.
| | - Dorella Scarponi
- Pediatric Unit - Department of Medical and Surgical Sciences, S. Orsola Malpighi Hospital, University of Bologna, Pad. 16, Via Massarenti, 11 - 40138, Bologna, Italy.
| | - Ingrid Wielander
- Department of Pediatrics, Central Hospital of Bolzano, Bolzano, Italy.
| | - Lawrence F Eichenfield
- Departments of Pediatrics and Dermatology, School of Medicine, University of California, San Diego, CA, USA.
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21
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Kim WY, Kim HG, Lee HW, Lee JS, Im HJ, Kim HS, Lee SB, Son CG. A Herbal Formula, Atofreellage, Ameliorates Atopic Dermatitis-Like Skin Lesions in an NC/Nga Mouse Model. Molecules 2015; 21:E35. [PMID: 26712731 PMCID: PMC6273903 DOI: 10.3390/molecules21010035] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2015] [Revised: 12/18/2015] [Accepted: 12/21/2015] [Indexed: 11/17/2022] Open
Abstract
We evaluated the anti-atopic dermatitis (AD) effect of Atofreellage (AF), a herbal formula composed of 10 medicinal plants. AD was induced on the dorsal skin areas of NC/Nga mice (male, seven weeks old) by daily application of 2,4-dinitrochlorobenzene (DNCB) for five weeks. After three weeks of DNCB application, 200 μL of AF (0, 25, 50 or 100 mg/mL) was applied to the skin lesions. Histological findings, blood cell populations, serum levels of immunoglobulin E (IgE), histamine, pro-inflammatory cytokines, and inflammatory signaling in the skin tissue, and T-helper cell type 2 (Th2)-related cytokines in splenocytes were analyzed. Histopathological findings showed AF treatment notably attenuated the thickness of dorsal skin, and eosinophil infiltration. AF treatment (especially 100 mg/mL) also demonstrably ameliorated the blood cell population abnormalities, as the notable elevation of serum concentrations of IgE, histamine, TNF-α, IL-6 and IL-1β were remarkably normalized by AF treatment. Western blot analysis evidenced the apparent normalization of inflammatory signals (ERK, p38 MAP kinase, JNK, and NF-κB) in the skin tissue. Additionally, AF treatment notably attenuated the activation of Th2-dominant cytokines (IL-13, IL-4, and IL-5) in Con A-treated splenocytes in an ex vivo assay. In conclusion, this study provides experimental evidence for the clinical relevance of Atofreellage.
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Affiliation(s)
- Won-Yong Kim
- Liver and Immunology Research-Center, Daejeon Oriental Hospital of Daejeon University, 176-9, Daeheung-ro, Jung-Gu, Daejeon 34929, Korea.
| | - Hyeong-Geug Kim
- Liver and Immunology Research-Center, Daejeon Oriental Hospital of Daejeon University, 176-9, Daeheung-ro, Jung-Gu, Daejeon 34929, Korea.
| | - Hye-Won Lee
- TKM-Based Herbal Drug Research Group, Korea Institute of Oriental Medicine, Daejeon 34054, Korea.
| | - Jin-Seok Lee
- Liver and Immunology Research-Center, Daejeon Oriental Hospital of Daejeon University, 176-9, Daeheung-ro, Jung-Gu, Daejeon 34929, Korea.
| | - Hwi-Jin Im
- Liver and Immunology Research-Center, Daejeon Oriental Hospital of Daejeon University, 176-9, Daeheung-ro, Jung-Gu, Daejeon 34929, Korea.
| | - Hyo-Seon Kim
- Liver and Immunology Research-Center, Daejeon Oriental Hospital of Daejeon University, 176-9, Daeheung-ro, Jung-Gu, Daejeon 34929, Korea.
| | - Sung-Bae Lee
- Liver and Immunology Research-Center, Daejeon Oriental Hospital of Daejeon University, 176-9, Daeheung-ro, Jung-Gu, Daejeon 34929, Korea.
| | - Chang-Gue Son
- Liver and Immunology Research-Center, Daejeon Oriental Hospital of Daejeon University, 176-9, Daeheung-ro, Jung-Gu, Daejeon 34929, Korea.
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22
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Rivas-Tolosa N, Requena C, Llombart B, Alcalá R, Serra-Guillén C, Calomarde L, Nagore E, Guillén C, Sanmartín O. Antimalarial Drugs for the Treatment of Oral Erosive Lichen Planus. Dermatology 2015; 232:86-90. [DOI: 10.1159/000439588] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2015] [Accepted: 08/20/2015] [Indexed: 11/19/2022] Open
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23
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Storan ER, O'Gorman SM, McDonald ID, Steinhoff M. Role of cytokines and chemokines in itch. Handb Exp Pharmacol 2015; 226:163-76. [PMID: 25861779 DOI: 10.1007/978-3-662-44605-8_9] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Cytokines classically are secreted "messenger" proteins that modulate cellular function of immune cells. Chemokines attract immune cells to the site where they exert various functions in inflammation, autoimmunity or cancer. Increasing evidence is emerging that cytokines or chemokines can act as "neuro-modulators" by activating high-affinity receptors on peripheral or central neurons, microglia cells or Schwann cells. Very recently, cytokines have been shown to act as pruritogens in rodents and humans, while a role of chemokines in itch has thus far been only demonstrated in mice. Upon stimulation, cytokines are released by skin or immune cells and form a "bridge of communication" between the immune and nervous system. For some cytokines such as IL-31 and TSLP, the evidence for this role is strong in rodents. For cytokines such as IL-4, there is some convincing evidence, while for cytokines such as oncostatin M, IL-2, IL-6, IL-8 and IL-13, direct evidence is currently limited. Current clinical trials support the idea that cytokines and chemokines and their receptors or signalling pathways are promising targets for the future therapy of certain subtypes of itch.
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Affiliation(s)
- Eoin R Storan
- Department of Dermatology, Dept. of Dermatology and UCD Charles Institute of Translational Dermatology University College Dublin (UCD), Belfield, Dublin 4, Ireland
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24
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Park BK, Park YC, Jung IC, Kim SH, Choi JJ, Do M, Kim SY, Jin M. Gamisasangja-tang suppresses pruritus and atopic skin inflammation in the NC/Nga murine model of atopic dermatitis. JOURNAL OF ETHNOPHARMACOLOGY 2015; 165:54-60. [PMID: 25721805 DOI: 10.1016/j.jep.2015.02.040] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2014] [Revised: 01/30/2015] [Accepted: 02/13/2015] [Indexed: 06/04/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Gamisasangja-tang (GST) is a traditional herbal formula prescribed for patients with intractable pruritus in association with various inflammatory skin diseases. To evaluate the effects of GST on pruritic skin inflammation and investigate its cellular and molecular mechanisms. MATERIALS AND METHODS We orally administered GST to NC/Nga (NC) mice, an animal model of atopic dermatitis. Scratching frequency and the dermatitis index were evaluated, and histological examination was performed using hematoxylin and eosin and toluidine blue staining. The levels of interleukin (IL)-31 and T-helper cell type 2 (TH2) cytokines were determined in both the dorsal skin and cultured splenocytes by real-time polymerase chain reaction (PCR) and enzyme-linked immunosorbent assay (ELISA), respectively. The serum levels of chemokines and immunoglobulin E (IgE) were determined by ELISA. Changes in the inflammatory cell population were analyzed by a hemocytometer. RESULTS GST significantly lowered scratching frequency and inhibited increases in dermatitis index, thickness of epidermis/dermis and infiltration of chemokine (C-C motif) receptor 3 (CCR3)(+) and cluster of differentiation (CD)117(+)/FcεRIα (Fc fragment of IgE, high affinity I, receptor for; alpha polypeptide)(+) cells in atopic skin. Both IL-31 mRNA expression and production were significantly reduced by GST, which was accomrease in the levels of IL-4, IL-5, and IL-13. Further, GST treatment suppressed the secretion of eotaxin, TARC (thymus and activation-regulated chemokine), IgE, and increases in the number of basophils and eosinophils in the blood. CONCLUSION GST may have potential as an effective treatment for pruritic skin disease such as atopic dermatitis.
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Affiliation(s)
- Bo-Kyung Park
- Laboratory of Pharmacology, College of Korean Medicine, Daejeon University, Daejeon 300-706, Republic of Korea
| | - Yang-Chun Park
- Department of Internal Medicine, Daejeon Korean Medicine Hospital of Daejeon University, Daejeon 301-724, Republic of Korea
| | - In Chul Jung
- Department of Neuropsychiatry, Dunsan Korean Medicine Hospital of Daejeon University, Daejeon 302-122, Republic of Korea
| | - Seung-Hyung Kim
- Institute of Traditional Medicine and Bioscience, Daejeon University, Daejeon 300-706, Republic of Korea
| | - Jeong June Choi
- Institute of Traditional Medicine and Bioscience, Daejeon University, Daejeon 300-706, Republic of Korea
| | - Moonho Do
- College of Pharmacy, Gachon University, Incheon 406-799, Republic of Korea
| | - Sun Yeou Kim
- College of Pharmacy, Gachon University, Incheon 406-799, Republic of Korea
| | - Mirim Jin
- Laboratory of Pharmacology, College of Korean Medicine, Daejeon University, Daejeon 300-706, Republic of Korea.
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25
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Abstract
Itch is a common distressing symptom which may be caused by multifactorial aetiologies including inflammatory skin diseases, systemic diseases, neuropathic conditions and psychogenic disorders. Itch is a term used synonymously with pruritus and is defined as acute if it lasts less than 6 weeks or chronic if it persists for more than 6 weeks. It can have the same impact on the quality of life as chronic pain and shares many of the same pathophysiological pathways. Depending on the aetiology of the itch, different pathogenic mechanisms have been postulated with a number of mediators identified. These include histamine, leukotrienes, proteases, neuropeptides, cytokines and opioids, which may activate peripheral itch-mediating C-fibres via receptors on the nerve terminals and central neuronal pathways. Therefore, there is no single universally effective anti-itch treatment available. First-line treatments for itch include topical therapies, such as emollients, mild cleansers (low pH), topical anaesthetics, steroids, calcineurin inhibitors and coolants (menthol). Treatment with systemic therapies can vary according to the aetiology of the chronic itch. Non-sedating antihistamines are helpful in conditions such as urticaria where the itch is primarily histamine mediated. Although the itch of eczema is not mediated by histamine, sedating antihistamines at night are helpful to break the itch-scratch cycle. Chronic itch may also be treated with other systemic therapies, such as anticonvulsants, antidepressants as well as mu-opioid antagonists, kappa-opioid agonists and phototherapy, depending on the cause of the itch. This article summarises the topical and systemic therapies available with our current understanding of the pathophysiology of itch.
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26
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Bernstein JA, Lang DM, Khan DA, Craig T, Dreyfus D, Hsieh F, Sheikh J, Weldon D, Zuraw B, Bernstein DI, Blessing-Moore J, Cox L, Nicklas RA, Oppenheimer J, Portnoy JM, Randolph CR, Schuller DE, Spector SL, Tilles SA, Wallace D. The diagnosis and management of acute and chronic urticaria: 2014 update. J Allergy Clin Immunol 2014; 133:1270-7. [DOI: 10.1016/j.jaci.2014.02.036] [Citation(s) in RCA: 320] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2013] [Revised: 02/10/2014] [Accepted: 02/12/2014] [Indexed: 12/13/2022]
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27
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Dastgheib L, Sadati MS, Baghernejhad M. Assessment of the adjuvant effect of tacrolimus in the management of pemphigus vulgaris: A randomized controlled trial. J DERMATOL TREAT 2014; 26:90-3. [DOI: 10.3109/09546634.2013.873763] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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28
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Al-Niaimi F, Lyon CC. Acute Kidney Injury Due to Interaction of Methyl-1-testosterone with Ciclosporin Metabolism in a Patient with Severe Atopic Dermatitis. Dermatol Ther (Heidelb) 2013; 3:211-4. [PMID: 24281763 PMCID: PMC3889302 DOI: 10.1007/s13555-013-0038-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2013] [Indexed: 11/04/2022] Open
Abstract
Ciclosporin is widely used in a number of inflammatory disorders and has the potential for drug interactions. We report here a case of acute kidney injury due to the interaction of ciclosporin with methyl-1-testosterone. This has not been previously reported and it is relevant as methyl-1-testosterone can be purchased online. Physicians should be aware of any over the counter or online purchased “supplements” and consider possible drug interactions.
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Affiliation(s)
- Firas Al-Niaimi
- St. John's Institute of Dermatology, Guy's Hospital, London, UK,
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29
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Wilson SR, Thé L, Batia LM, Beattie K, Katibah GE, McClain SP, Pellegrino M, Estandian DM, Bautista DM. The epithelial cell-derived atopic dermatitis cytokine TSLP activates neurons to induce itch. Cell 2013; 155:285-95. [PMID: 24094650 DOI: 10.1016/j.cell.2013.08.057] [Citation(s) in RCA: 666] [Impact Index Per Article: 60.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2013] [Revised: 07/14/2013] [Accepted: 08/23/2013] [Indexed: 12/18/2022]
Abstract
Atopic dermatitis (AD) is a chronic itch and inflammatory disorder of the skin that affects one in ten people. Patients suffering from severe AD eventually progress to develop asthma and allergic rhinitis, in a process known as the "atopic march." Signaling between epithelial cells and innate immune cells via the cytokine thymic stromal lymphopoietin (TSLP) is thought to drive AD and the atopic march. Here, we report that epithelial cells directly communicate to cutaneous sensory neurons via TSLP to promote itch. We identify the ORAI1/NFAT calcium signaling pathway as an essential regulator of TSLP release from keratinocytes, the primary epithelial cells of the skin. TSLP then acts directly on a subset of TRPA1-positive sensory neurons to trigger robust itch behaviors. Our results support a model whereby calcium-dependent TSLP release by keratinocytes activates both primary afferent neurons and immune cells to promote inflammatory responses in the skin and airways.
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Affiliation(s)
- Sarah R Wilson
- Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA; Helen Wills Neuroscience Institute, University of California, Berkeley, Berkeley, CA 94720, USA
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30
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Georgakopoulou EA, Scully C. Systemic use of non-biologic agents in orofacial diseases: other immunomodulatory agents. Oral Dis 2013; 21:273-82. [PMID: 24028818 DOI: 10.1111/odi.12172] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2013] [Revised: 07/31/2013] [Accepted: 08/01/2013] [Indexed: 11/29/2022]
Abstract
Systemic non-biologic agents have long been in clinical use in medicine--often with considerable efficacy, albeit with some adverse effects--as with all medications. With the advent of biologic agents, all of which currently are restricted to systemic use, there is a growing need to ensure which agents have the better therapeutic ratio. The non-biologic agents (NBAs) include a range of agents, most importantly the corticosteroids (steroids). Previous articles by us in this series have discussed systemic use of corticosteroids and purine synthesis inhibitors; the other immunomodulating agents (calcineurin inhibitors, thalidomide, dapsone, colchicine and cyclophosphamide) are reviewed in this final article.
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Affiliation(s)
- E A Georgakopoulou
- Laboratory of Histology-Embryology, Molecular Carcinogenesis Group, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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31
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Swimberghe S, Ghislain PD, Daci E, Allewaert K, Denhaerynck K, Hermans C, Pacheco C, Vancayzeele S, Macdonald K, Abraham I. Clinical, Quality of Life, Patient Adherence, and Safety Outcomes of Short-Course (12 Weeks) Treatment with Cyclosporine in Patients with Severe Psoriasis (the Practice Study). Ann Dermatol 2013; 25:28-35. [PMID: 23467644 PMCID: PMC3582925 DOI: 10.5021/ad.2013.25.1.28] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2011] [Revised: 11/12/2011] [Accepted: 11/24/2011] [Indexed: 12/02/2022] Open
Abstract
Background Apart from clinical outcomes, the "real-world" outcomes of intermittent short-course cyclosporine treatment remain poorly documented. Objective To
evaluate various outcomes of short-course cyclosporine treatment for severe psoriasis; and to describe dermatologists' use of the Rule of Tens. Methods A 12-week pharmacoepidemiological study; 112 evaluable patients recruited by 43 dermatologists. Results The mean initial cyclosporine dose was 2.88±0.74 mg/kg/day. At 12 weeks, 64.3% of patients were continued beyond the study period at mean dose of 2.51±0.91 mg/kg/day. Percent body surface affected, Psoriasis Area Severity Index score, and patient and physician rating of psoriasis severity decreased significantly, while quality of life (QoL) improved significantly. Median patient satisfaction at 12 weeks was 85 (0~100 scale). Patient-reported non-adherence was 43.9% and 56.1%, respectively at both the time points (p=0.18). In modeling on logarithmized outcomes variables, living along was consistently the single most important (negative) determinant of therapeutic and patient outcomes. Safety and tolerance parameters were similar to the ones reported in the literature. Only 7.3% of physicians correctly identified the measures included in the Rule of Tens and the Rule's criterion for inferring severe psoriasis. Conclusion With adequate monitoring and patient adherence, cyclosporine treatment reduces the severity of severe psoriasis, improves QoL, and is appropriately tolerated; leading to high patient satisfaction. Social support is a key determinant of therapeutic and patient outcomes and patients living along may require clinical attention. The relevance of the Rule of Tens was not evident.
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Rodriguez-Cerdeira C, Sanchez-Blanco E, Molares-Vila A. Clinical application of development of nonantibiotic macrolides that correct inflammation-driven immune dysfunction in inflammatory skin diseases. Mediators Inflamm 2012; 2012:563709. [PMID: 23258954 PMCID: PMC3507315 DOI: 10.1155/2012/563709] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2012] [Revised: 07/20/2012] [Accepted: 07/22/2012] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Inflammation-driven immune dysfunction supports the development of several chronic human disorders including skin diseases. Nonantibiotic macrolides have anti-inflammatory and/or immunomodulatory activity that suggests the exploitation of these in the treatment of skin diseases characterized by inflammatory disorders. MATERIALS AND METHODS We performed an extensive review of the nonantibiotic macrolide literature published between 2005 and 2012, including cross-references of any retrieved articles. We also included some data from our own experience. RESULTS Calcineurin antagonists such as tacrolimus and ascomycins (e.g., pimecrolimus) act by inhibiting the activation of the nuclear factor for activated T cells (NFAT). There are new applications for these macrolides that have been available for several years and have been applied to skin and hair disorders such as atopic dermatitis, oral lichen planus, vitiligo, chronic autoimmune urticaria, rosacea, alopecia areata, pyoderma gangrenosum, Behcet's disease, neutrophilic dermatosis, and lupus erythematosus. We also reviewed new macrolides, like rapamycin, everolimus, and temsirolimus. In addition to the literature review, we report a novel class of nonantibiotic 14-member macrocycle with anti-inflammatory and immunomodulatory effects. CONCLUSIONS This paper summarizes the most important clinical studies and case reports dealing with the potential benefits of nonantibiotic macrolides which have opened new avenues in the development of anti-inflammatory strategies in the treatment of cutaneous disorders.
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Abstract
PURPOSE OF REVIEW The purpose of the review is to review the pathophysiology, available data, and our current recommendations for calcineurin inhibitor (cyclosporine and tacrolimus) treatment in antihistamine refractory chronic idiopathic urticaria (CIU) patients. RECENT FINDINGS Low-dose cyclosporine (<5 mg/kg per day) may have unique immunological modulating properties beyond mast cell and basophil stabilization in CIU. Starting CIU treatment with very low cyclosporine dosages (1 mg/kg per day) and titrating based on response and side-effects may decrease adverse events while preserving efficacy. In cyclosporine responsive patients failing cyclosporine taper, case series data support the safety and efficacy of long-term (5-10 years), very low dose (1-2 mg/kg per day) cyclosporine treatment with appropriate clinical monitoring. SUMMARY For CIU patients refractory to antihistamines, low-dose cyclosporine therapy (<3 mg/kg per day) with appropriate laboratory monitoring provides an alternative with an acceptable side-effect profile. Long-term (>12 months) moderate-dose (2.5-5 mg/kg per day) cyclosporine treatment may cause longitudinal increases in serum creatinine. However, decreasing or stopping cyclosporine dosing reverses measured nephrotoxicity in the vast majority of patients, and some patients with careful monitoring can tolerate very low-dose cyclosporine (<2 mg/kg per day) for longer periods. Tacrolimus is an alternative to cyclosporine with a slightly different adverse effect profile. Minimal data are available on its use in chronic urticaria.
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Abstract
Cutaneous lupus erythematosus is a heterogeneous autoimmune condition that can significantly impact quality of life. Treatment is focused on reducing clinical inflammation and preventing scarring. The choice of treatment should be guided based on the severity of disease. Mild or localized disease can be treated with sun protection and topical agents. Antimalarials are the initial treatment of choice if systemic therapy is required. Patients with severe or unresponsive disease can also be treated with a number of other immunomodulating or immunosuppressive agents. Clinicians should be aware of their potential adverse effects and appropriate dosing.
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Affiliation(s)
- Christopher B Hansen
- Department of Dermatology, University of Utah, 30 North 1900 East, Salt Lake City, UT 84132, USA.
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Marlaka JR, Papadogiannakis N, Fischler B, Casswall TH, Beijer E, Németh A. Tacrolimus without or with the addition of conventional immunosuppressive treatment in juvenile autoimmune hepatitis. Acta Paediatr 2012; 101:993-9. [PMID: 22646819 DOI: 10.1111/j.1651-2227.2012.02745.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
AIM To investigate tacrolimus (Tac)-based treatment in juvenile autoimmune hepatitis (AIH). Twenty patients (13 girls; age, 8-17 years; median, 13.25 years) with AIH were treated with two daily oral doses of Tac. Six of them had advanced liver disease and/or cirrhosis. METHODS Drug concentrations in blood were measured regularly, and the target trough levels were 2.5-5 ng/mL. The patients were followed up for 1 year. Their clinical, biochemical, immunological and histological status was obtained at baseline and after 1 year. RESULTS In three cases, Tac alone led to complete remission. In 14 cases, additional low doses of prednisolone or azathioprine were used for a short time to achieve remission. In two cases, the treatment was discontinued: in one because of therapeutic failure, in another because of a suspected but unverified adverse event. Ten patients reported headache and/or recurrent abdominal pain. Two patients developed inflammatory bowel disease. Renal function remained intact. CONCLUSION Tac is a promising alternative first line of treatment for AIH. Although monotherapy with Tac is usually not sufficient to achieve complete remission, the prednisolone and azathioprine doses can be drastically reduced, and most of their side effects avoided.
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Irwin KE, Beale KM, Fadok VA. Use of modified ciclosporin in the management of feline pemphigus foliaceus: a retrospective analysis. Vet Dermatol 2012; 23:403-e76. [DOI: 10.1111/j.1365-3164.2012.01069.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Han G, Li F, Singh TP, Wolf P, Wang XJ. The pro-inflammatory role of TGFβ1: a paradox? Int J Biol Sci 2012; 8:228-35. [PMID: 22253566 PMCID: PMC3258562 DOI: 10.7150/ijbs.8.228] [Citation(s) in RCA: 99] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2011] [Accepted: 12/14/2011] [Indexed: 01/02/2023] Open
Abstract
TGFβ1 was initially identified as a potent chemotactic cytokine to initiate inflammation, but the autoimmune phenotype seen in TGFβ1 knockout mice reversed the dogma of TGFβ1 being a pro-inflammatory cytokine to predominantly an immune suppressor. The discovery of the role of TGFβ1 in Th17 cell activation once again revealed the pro-inflammatory effect of TGFβ1. We developed K5.TGFβ1 mice with latent human TGFβ1 overexpression targeted to epidermal keratinocytes by keratin 5. These transgenic mice developed significant skin inflammation. Further studies revealed that inflammation severity correlated with switching TGFβ1 transgene expression on and off, and genome wide expression profiling revealed striking similarities between K5.TGFβ1 skin and human psoriasis, a Th1/Th17-associated inflammatory skin disease. Our recent study reveals that treatments alleviating inflammatory skin phenotypes in this mouse model reduced Th17 cells, and antibodies against IL-17 also lessen the inflammatory phenotype. Examination of inflammatory cytokines/chemokines affected by TGFβ1 revealed predominantly Th1-, Th17-related cytokines in K5.TGFβ1 skin. However, the finding that K5.TGFβ1 mice also express Th2-associated inflammatory cytokines under certain pathological conditions raises the possibility that deregulated TGFβ signaling is involved in more than one inflammatory disease. Furthermore, activation of both Th1/Th17 cells and regulatory T cells (Tregs) by TGFβ1 reversely regulated by IL-6 highlights the dual role of TGFβ1 in regulating inflammation, a dynamic, context and organ specific process. This review focuses on the role of TGFβ1 in inflammatory skin diseases.
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Affiliation(s)
- Gangwen Han
- Department of Pathology, University of Colorado Denver, Aurora, CO 80045, USA
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Hong J, Buddenkotte J, Berger TG, Steinhoff M. Management of itch in atopic dermatitis. ACTA ACUST UNITED AC 2011; 30:71-86. [PMID: 21767767 DOI: 10.1016/j.sder.2011.05.002] [Citation(s) in RCA: 88] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Atopic dermatitis is a common, pruritic, inflammatory skin disorder. Chronic, localized, or even generalized pruritus is the diagnostic hallmark of atopic dermatitis, and its management remains a challenge for physicians. The threshold for itch and alloknesis is markedly reduced in these patients, and infections can promote exacerbation and thereby increase the itch. Modern management consists of anti-inflammatory, occasionally antiseptic, as well as antipruritic therapies to address the epidermal barrier as well as immunomodulation or infection. Mild forms of atopic dermatitis may be controlled with topical therapies, but moderate-to-severe forms often require a combination of systemic treatments consisting of antipruritic and immunosuppressive drugs, phototherapy, and topical compounds. In addition, patient education and a therapeutic regimen to help the patient cope with the itch and eczema are important adjuvant strategies for optimized long-term management. This review highlights various topical, systemic, and complementary and alternative therapies, as well as provide a therapeutic ladder for optimized long-term control of itch in atopic dermatitis.
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Affiliation(s)
- Judith Hong
- Department of Dermatology, University of California San Francisco, San Francisco, CA 94143, USA
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Kuhn A, Ruland V, Bonsmann G. Cutaneous lupus erythematosus: Update of therapeutic options. J Am Acad Dermatol 2011; 65:e195-213. [DOI: 10.1016/j.jaad.2010.06.017] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2010] [Revised: 05/28/2010] [Accepted: 06/04/2010] [Indexed: 12/23/2022]
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Abstract
INTRODUCTION Chronic urticaria is characterized by recurring episodes of spontaneous transient dermal wheals and pruritus, with or without angioedema, which can persist for ≥ 6 weeks. Chronic urticaria impairs quality of life, emphasizing the need for effective treatments. Professional societies and clinical experts have issued evidence-based recommendations for the management of chronic urticaria, including recommending the use of second-generation antihistamines as a first-line therapy. AREAS COVERED A Medline search was conducted from 2000 to 2011 using the following terms, alone or in combination: 'chronic urticaria', 'management guidelines', 'consensus guidelines' and 'expert opinions'. Ten management guidelines/expert opinions met the inclusion criteria. EXPERT OPINION There was a universal agreement among the articles reviewed, that low-sedating, second-generation antihistamines should be prescribed as a first-line treatment of chronic urticaria. For refractory urticaria, however, recommendations varied and included dose escalation of second-generation antihistamines and adjunctive treatments with other agents of the same class, such as sedating antihistamines or leukotriene receptor antagonists. More research into effective second-line treatments and consistent implementation of current guidelines is needed, to ensure that treatment is based on clinical evidence.
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Affiliation(s)
- Jean-Paul Ortonne
- Service de Dermatologie, Hôpital de l'Archet, 151, route de Saint-Antoine-de-Ginèstre, F-06202, Nice cedex 03, France.
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Bressan AL, Silva RSD, Fontenelle E, Gripp AC. [Immunosuppressive agents in Dermatology]. An Bras Dermatol 2010; 85:9-22. [PMID: 20464082 DOI: 10.1590/s0365-05962010000100002] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Immunosupressants are drugs that act in cell division and have anti-inflammatory effects. Therefore, they are essentially prescribed in the prevention of transplant rejection and in the treatment of autoimmune disorders and chronic inflammatory diseases, whose main example in Dermatology is psoriasis. In this work the most important immunosuppressive drugs and orientation to properly administer them are going to be described.
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Marzano AV, Trevisan V, Lazzari R, Crosti C. Pyoderma gangrenosum: Study of 21 patients and proposal of a ‘clinicotherapeutic’ classification. J DERMATOL TREAT 2010; 22:254-60. [DOI: 10.3109/09546631003686069] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Daly M, Alikhan A, Armstrong AW. Combination systemic therapies in psoriatic arthritis. J DERMATOL TREAT 2010; 22:276-84. [DOI: 10.3109/09546631003801601] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Wee JS, White JML, McFadden JP, White IR. Patch testing in patients treated with systemic immunosuppression and cytokine inhibitors. Contact Dermatitis 2010; 62:165-9. [DOI: 10.1111/j.1600-0536.2009.01695.x] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abstract
Atopic dermatitis (AD) is a common disease in childhood that is a serious burden on patients and their families. Most AD is mild and can be managed with the use of emollients and standard therapy consisting of topical corticosteroids or topical calcineurin inhibitors. However, in a subgroup of patients with moderate to severe AD, the disease is recalcitrant to topical therapy and systemic treatments become necessary. Short courses of systemic corticosteroids are often used in clinical practice, but their use is controversial. International guidelines suggest that in the case of acute flare-ups, patients might benefit from a short course of systemic corticosteroids, but long-term use and use in children should be avoided. Ciclosporin is an immunosuppressant agent that acts directly on cells of the immune system, with an inhibitory effect on T cells. When AD cannot be controlled by standard topical therapies, ciclosporin significantly decreases symptom scores, disease extent, pruritus and sleep deprivation, and improves quality of life. The most frequent adverse effects associated with the use of ciclosporin are hypertension and renal dysfunction, but they are usually reversible after drug discontinuation. Ciclosporin has been found to be safely used, effective and well tolerated in children with severe AD. However, studies to assess the long-term effectiveness and safety of ciclosporin in AD are lacking. In patients for whom ciclosporin is not suitable, or when there is a lack of response, alternative drugs should be considered, such as azathioprine or interferon-gamma. Intravenous immunoglobulins and the monoclonal antibody infliximab only have a place in the systemic therapy of AD when other drugs have failed. Mycophenolate mofetil has recently been introduced in the treatment of recalcitrant AD. Efalizumab and omalizumab are monoclonal antibodies with a possible future role in the treatment of AD, but further studies are needed.
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Affiliation(s)
- Giampaolo Ricci
- Department of Pediatrics, University of Bologna, Bologna, Italy.
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Abstract
Melanocytes are pigmented cells derived from the neural crest; their proliferation is restrained by immune system. The eruption of nevi after an immunosuppressive condition is a peculiar phenomenon indicating that the immune system may play a major role in limiting proliferation of melanocytes. In this review, we analyze the role of immunosuppressive regimens on melanocyte proliferation. In particular, we discuss the eruptive nevi phenomenon, which is determined by the inability of the immune system to inhibit melanocyte proliferation. These clinical observations indicate that the immune system has a pivotal role in restraining melanocyte proliferation. However, although the role of the immune system in the development of nonmelanoma skin cancer has been shown clearly in several studies involving organ transplant patients, the role of immunosuppression in melanoma genesis has not yet been established. Further investigations are required to establish the real immunogenicity of melanoma, particularly in the light of the dichotomy between the eruptive nevi phenomenon in immunosuppressed patients and the low incidence of melanoma in transplanted patients.
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Mrowietz U, Klein CE, Reich K, Rosenbach T, Ruzicka T, Sebastian M, Werfel T. Cyclosporine therapy in dermatology. J Dtsch Dermatol Ges 2009; 7:474-9. [PMID: 19302564 DOI: 10.1111/j.1610-0387.2009.07077.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Ulrich Mrowietz
- Department of Dermatology, Venereology and Allergy University Clinic of Schleswig-Holstein, Campus Kiel Schittenhelmstr. 7D-24105 Kiel, Germany.
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A Practical Management of Atopic Dermatitis-Palliative Care to Contact Dermatitis. JOURNAL OF THE DERMATOLOGY NURSES ASSOCIATION 2009. [DOI: 10.1097/jdn.0b013e3181970df1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
Atopic dermatitis (AD) is a pruritic, relapsing skin disorder that negatively impacts the quality of life of those affected and that of their families. Treatment options for AD encompass a variety of emollients, topical corticosteroids, topical immunomodulators, phototherapy, and systemic agents. Such agents as systemic corticosteroids, cyclosporine, azathioprine, interferon-gamma, methotrexate, and mycophenolate mofetil have been shown to be efficacious in the treatment of moderate-to-severe AD but are not officially approved for this purpose. In this article, we review some of the data supporting efficacy of these medications and discuss some of the adverse events associated with their use.
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Affiliation(s)
- Arash Akhavan
- Department of Dermatology, The Mount Sinai School of Medicine, New York, NY, USA
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