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Gan HH, Yang G, Shen TT. Efficacy of acupoint injection in the treatment of chronic eczema and its influence on peripheral blood T cells. World J Clin Cases 2024; 12:3019-3026. [PMID: 38898828 PMCID: PMC11185402 DOI: 10.12998/wjcc.v12.i17.3019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 04/17/2024] [Accepted: 04/19/2024] [Indexed: 06/04/2024] Open
Abstract
BACKGROUND Chronic eczema significantly impacts daily life, social interactions, and quality of life; however, no curative treatment has been identified. AIM To determine the clinical efficacy of acupoint injection for chronic eczema and its influence on peripheral blood T cells. METHODS Eighty patients with chronic eczema treated at our hospital between June 2022 and March 2023 were randomly assigned to a control group (n = 40), which received conventional Western medicine treatment, or an observation group (n = 40), which received routine Western medicine treatment plus acupoint injection of triamcinolone acetonide. Response and adverse reaction rates, as well as differences in the levels of serum cytokines IFN-γ, IL-2, IL-4, and IL-10 before and after treatment were investigated. RESULTS No difference in overall response rates were found between the observation and control groups (100% vs 90%, respectively; P > 0.05); however, the observation group had a higher marked response rate than the control group (87.5% vs 52.5%; P < 0.05). Both groups had decreased Eczema Area and Severity Index scores and increased pruritus after treatment (P < 0.05), particularly in the observation group (P < 0.05). The observation group had an adverse reaction rate of 2.5% (1/40), which did not differ significantly from that of the control group (P > 0.05). The observation group exhibited higher post-treatment INF-γ and IL-2 but lower IL-4 levels than the control group (P < 0.05); however, no significant inter-group difference was observed in post-treatment IL-10 levels (P > 0.05). CONCLUSION Acupoint injection of triamcinolone acetonide is safe and effective in treating chronic eczema. Its therapeutic mechanism is related to the regulation of peripheral blood T cell levels, inhibition of inflammatory reactions, and mitigation of immune imbalance.
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Affiliation(s)
- Hui-Hui Gan
- Department of Dermatology, Jinshan Hospital of Fudan University, Shanghai 201508, China
| | - Gao Yang
- Department of Dermatology, Jinshan Hospital of Fudan University, Shanghai 201508, China
| | - Ting-Ting Shen
- Department of Dermatology, Jinshan Hospital of Fudan University, Shanghai 201508, China
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van Halewijn KF, Bohnen AM, Pasmans SGMA, Bindels PJE, Elshout G. Reasons for unsuccessful recruitment of children with atopic dermatitis in primary care in the Netherlands to a cohort study with an embedded pragmatic, randomised controlled open-label trial: a survey. BMJ Open 2024; 14:e078942. [PMID: 38754875 PMCID: PMC11097857 DOI: 10.1136/bmjopen-2023-078942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 05/02/2024] [Indexed: 05/18/2024] Open
Abstract
BACKGROUND The Rotterdam Eczema Study was an observational cohort study with an embedded pragmatic randomised controlled open-label trial. It was conducted in children with atopic dermatitis (AD) in the Dutch primary care system. The objective of the trial was to determine whether a potent topical corticosteroid (TCS) is more effective than a low-potency TCS. OBJECTIVE We are aiming to communicate transparently about the poor recruitment for the trial part and to explore the reasons why recruitment was weak. DESIGN We used a survey to find out what patients in the cohort did when they experienced a flare-up. METHODS Descriptive statistics were used to present the baseline characteristics of participants in the trial and the results of the survey. RESULTS In total, 367 patients were included in the cohort. Of these, 32 were randomly assigned to a trial treatment; they had a median age of 4.0 years (IQR 2.0-9.8). A total of 69 of the 86 children (80.2%) who could participate in the survey responded. 39 (56.5%) suffered a flare-up during the follow-up (making them potentially eligible for inclusion in the trial). 26 out of 39 (66.7%) increased their use of an emollient and/or TCS themselves. Only 12 of the 39 (30.7%) contacted their general practitioner (GP) as instructed in the study protocol, but 8 out of these 12 did not meet the inclusion criteria for the trial. CONCLUSION The main reason why cohort participants did not take part in the trial was that they did not contact their GPs when they experienced an AD flare-up. Furthermore, the majority of patients who contacted their GPs did not match the inclusion criteria of the trial. We expect that the lessons learnt from this study will be useful when developing future studies of children with AD in primary care.
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Affiliation(s)
- Karlijn F van Halewijn
- Department of General Practice, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Arthur M Bohnen
- Department of General Practice, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Suzanne G M A Pasmans
- Department of Dermatology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Patrick J E Bindels
- Department of General Practice, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - Gijs Elshout
- Department of General Practice, Erasmus MC University Medical Center, Rotterdam, The Netherlands
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Fu Z, Gu Q, Wang L, Chen L, Zhou L, Jin Q, Li T, Zhao Y, Wu S, Luo X, Jin T, Guo C. Cell-free fat extract regulates oxidative stress and alleviates Th2-mediated inflammation in atopic dermatitis. Front Bioeng Biotechnol 2024; 12:1373419. [PMID: 38737538 PMCID: PMC11082312 DOI: 10.3389/fbioe.2024.1373419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 04/08/2024] [Indexed: 05/14/2024] Open
Abstract
Atopic dermatitis (AD) is a common inflammatory skin disease that significantly affects patients' quality of life. This study aimed to evaluate the therapeutic potential of cell-free fat extract (FE) in AD. In this study, the therapeutic effect of DNCB-induced AD mouse models was investigated. Dermatitis scores and transepidermal water loss (TEWL) were recorded to evaluate the severity of dermatitis. Histological analysis and cytokines measurement were conducted to assess the therapeutic effect. Additionally, the ability of FE to protect cells from ROS-induced damage and its ROS scavenging capacity both in vitro and in vivo were investigated. Furthermore, we performed Th1/2 cell differentiation with and without FE to elucidate the underlying therapeutic mechanism. FE reduced apoptosis and cell death of HaCat cells exposed to oxidative stress. Moreover, FE exhibited concentration-dependent antioxidant activity and scavenged ROS both in vitro and vivo. Treatment with FE alleviated AD symptoms in mice, as evidenced by improved TEWL, restored epidermis thickness, reduced mast cell infiltration, decreased DNA oxidative damage and lower inflammatory cytokines like IFN-γ, IL-4, and IL-13. FE also inhibited the differentiation of Th2 cells in vitro. Our findings indicate that FE regulates oxidative stress and mitigates Th2-mediated inflammation in atopic dermatitis by inhibiting Th2 cell differentiation, suggesting that FE has the potential as a future treatment option for AD.
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Affiliation(s)
- Zexin Fu
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
- Center for Plastic and Reconstructive Surgery, Department of Plastic and Reconstructive Surgery, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
| | - Qinhao Gu
- Center for Plastic and Reconstructive Surgery, Department of Plastic and Reconstructive Surgery, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
| | - Lu Wang
- Center for Plastic and Reconstructive Surgery, Department of Plastic and Reconstructive Surgery, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
| | - Lulu Chen
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
- Center for Plastic and Reconstructive Surgery, Department of Plastic and Reconstructive Surgery, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
| | - Liuyi Zhou
- Center for Plastic and Reconstructive Surgery, Department of Plastic and Reconstructive Surgery, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
| | - Qiang Jin
- Hangzhou Normal University Division of Health Sciences, Hangzhou, China
| | - Ting Li
- Center for Plastic and Reconstructive Surgery, Department of Plastic and Reconstructive Surgery, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
| | - Ye Zhao
- Center for Plastic and Reconstructive Surgery, Department of Plastic and Reconstructive Surgery, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
| | - Sufan Wu
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
- Center for Plastic and Reconstructive Surgery, Department of Plastic and Reconstructive Surgery, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
| | - Xuejiao Luo
- Department of Dermatology, The Affiliated Hospital of The NCO School, The Army Medical University, Shijiazhuang, China
| | - Tingting Jin
- Center for Plastic and Reconstructive Surgery, Department of Plastic and Reconstructive Surgery, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
| | - Chengrui Guo
- Center for Plastic and Reconstructive Surgery, Department of Plastic and Reconstructive Surgery, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou, China
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Toledo LM, Rodriguez R, Sivesind TE, Vakirlis E, Kojima R, Dellavalle RP. From the Cochrane Library: Leukotriene Receptor Antagonists for Eczema. JMIR DERMATOLOGY 2024; 7:e50434. [PMID: 38607671 PMCID: PMC11053388 DOI: 10.2196/50434] [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: 06/30/2023] [Revised: 02/23/2024] [Accepted: 02/27/2024] [Indexed: 04/13/2024] Open
Affiliation(s)
| | - Ramiro Rodriguez
- University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Torunn E Sivesind
- University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Efstratios Vakirlis
- Department of Dermatology and Venereology, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Reiji Kojima
- Department of Health Sciences, School of Medicine, University of Yamanashi, Yamanashi, Japan
| | - Robert P Dellavalle
- University of Colorado School of Medicine, Aurora, CO, United States
- Rocky Mountain Regional VA Medical Center, Aurora, CO, United States
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Harvey J, Stuart B, Williams HC. Commentary: A comparative randomized clinical trial evaluating the efficacy and safety of tacrolimus versus hydrocortisone as a topical treatment of atopic dermatitis in children. Front Pharmacol 2024; 15:1372259. [PMID: 38487167 PMCID: PMC10937402 DOI: 10.3389/fphar.2024.1372259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 01/25/2024] [Indexed: 03/17/2024] Open
Affiliation(s)
- Jane Harvey
- Centre of Evidence Based Dermatology, School of Medicine, University of Nottingham, Nottingham, United Kingdom
| | - Beth Stuart
- Wolfson Institute of Population Health, Queen Mary University of London, London, United Kingdom
| | - Hywel C. Williams
- Centre of Evidence Based Dermatology, School of Medicine, University of Nottingham, Nottingham, United Kingdom
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Santer M, Ridd MJ, Harvey J, Lax S, Muller I, Roberts A, Thomas KS. Atopic eczema in primary care: evidence update and implications for practice. Br J Gen Pract 2024; 74:40-42. [PMID: 38154929 PMCID: PMC10755983 DOI: 10.3399/bjgp24x736101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2023] Open
Affiliation(s)
- Miriam Santer
- Primary Care Research Centre, University of Southampton, Southampton
| | - Matthew J Ridd
- Centre for Academic Primary Care, University of Bristol, Bristol
| | - Jane Harvey
- Centre of Evidence Based Dermatology, School of Medicine, University of Nottingham, Nottingham
| | - Stephanie Lax
- Centre of Evidence Based Dermatology, School of Medicine, University of Nottingham, Nottingham
| | - Ingrid Muller
- Primary Care Research Centre, University of Southampton, Southampton
| | - Amanda Roberts
- Centre of Evidence Based Dermatology, School of Medicine, University of Nottingham, Nottingham
| | - Kim S Thomas
- Centre of Evidence Based Dermatology, School of Medicine, University of Nottingham, Nottingham
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Ono E, Lenief V, Lefevre MA, Cuzin R, Guironnet-Paquet A, Mosnier A, Nosbaum A, Nicolas JF, Vocanson M. Topical corticosteroids inhibit allergic skin inflammation but are ineffective in impeding the formation and expansion of resident memory T cells. Allergy 2024; 79:52-64. [PMID: 37539746 DOI: 10.1111/all.15819] [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: 11/28/2022] [Revised: 04/28/2023] [Accepted: 05/23/2023] [Indexed: 08/05/2023]
Abstract
BACKGROUND Tissue-resident memory T (TRM ) cells are detrimental in allergic contact dermatitis (ACD), in which they contribute to the chronicity and severity of the disease. METHODS We assessed the impact of a standard topical corticosteroid (TCS) treatment, triamcinolone acetonide (TA), on the formation, maintenance and reactivation of epidermal TRM cells in a preclinical model of ACD to 2,4-dinitrofluorobenzene. TA 0.01% was applied at different time points of ACD response and we monitored skin inflammation and tracked CD8+ CD69+ CD103+ TRM by flow cytometry and RNA sequencing. RESULTS The impact of TA on TRM formation depended on treatment regimen: (i) in a preventive mode, that is, in sensitized mice before challenge, TA transiently inhibited the infiltration of effector T cells and the accumulation of TRM upon hapten challenge. In contrast, (ii) in a curative mode, that is, at the peak of the ACD response, TA blocked skin inflammation but failed to prevent the formation of TRM . Finally, (iii) in a proactive mode, that is, on previous eczema lesions, TA had no effect on the survival of skin TRM , but transiently inhibited their reactivation program upon allergen reexposure. Indeed, specific TRM progressively regained proliferative functions upon TA discontinuation and expanded in the tissue, leading to exaggerated iterative responses. Interestingly, TRM re-expansion correlated with the decreased clearance of hapten moieties from the skin induced by repeated TA applications. CONCLUSIONS Our results demonstrate that TCS successfully treat ACD inflammation, but are mostly ineffective in impeding the formation and expansion of allergen-specific TRM , which certainly restricts the induction of lasting tolerance in patients with chronic dermatitis.
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Affiliation(s)
- Emi Ono
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
| | - Vanina Lenief
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
| | - Marine-Alexia Lefevre
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
| | - Roxane Cuzin
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
| | - Aurélie Guironnet-Paquet
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
- Etablissement Français du Sang (EFS) Auvergne Rhône-Alpes, Apheresis Unit, Hôpital Lyon Sud, Pierre Bénite, France
| | - Amandine Mosnier
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
| | - Audrey Nosbaum
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
- Allergology and Clinical Immunology Department, Lyon Sud University Hospital, Pierre Bénite, France
| | - Jean-Francois Nicolas
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
- Allergology and Clinical Immunology Department, Lyon Sud University Hospital, Pierre Bénite, France
| | - Marc Vocanson
- CIRI-Centre International de Recherche en Infectiologie, INSERM, U1111, Université Lyon, Université Claude Bernard Lyon 1, Ecole Normale Supérieure de Lyon, CNRS UMR 5308, Lyon, France
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8
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Xue P, Qin H, Qin D, Liu H, Li J, Jin R, Xiao X. The efficacy and safety of oral microecological agents as add-on therapy for atopic dermatitis: A systematic review and meta-analysis of randomized clinical trials. Clin Transl Allergy 2023; 13:e12318. [PMID: 38146806 PMCID: PMC10694634 DOI: 10.1002/clt2.12318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 10/25/2023] [Accepted: 11/06/2023] [Indexed: 12/27/2023] Open
Abstract
BACKGROUND Atopic dermatitis (AD) is a common skin disease that is hard to completely cure in a short time. Guidelines recommend the use of topical corticosteroids (TCS) as first-line anti-inflammatory therapy for AD, but long-term use has significant side effects. Microecological agents (MA), including probiotics, prebiotics and synbiotics, have been widely reported as a potential adjunctive therapy of AD, but whether MA can contribute to AD treatment is currently controversial. Therefore, we conducted a systematic review and meta-analysis to investigate whether MA as an add-on therapy for AD has synergistic and attenuated effects and to further understand the role of MA in clinical interventions for AD. METHODS We systematically searched Medline, Embase, Web of Science, Cochrane Library and PsycINFO databases up to Apr 11, 2023, and bibliographies were also manually searched, for potentially relevant studies regarding MA as additional therapy of AD. The Cochrane Risk of Bias Tool for assessing risk of bias was used to assess the quality of randomized controlled trials (RCTs). Two reviewers screened studies, extracted data, and evaluated the risk of bias independently. The primary outcomes (SCORAD scores and the number of adverse events) and the secondary outcomes (pruritus scores, the quality of life and the frequency of TCS) were extracted from each article. The data were combined and analyzed to quantify the safety and efficacy of the treatment. R (V4.4.3) software was used for data synthesis. The certainty of the evidence was evaluated with the Grade of Recommendation, Assessment, Development and Evaluation (GRADE) system. We also performed a trial sequential analysis to assess the reliability of the evidence. RESULTS A total of 21 studies, including 1230 individuals, were identified, 20 of which met the eligibility criteria for the meta-analysis. Our pooled meta-analyses showed that compared with controls, oral MA as an add-on therapy was associated with significantly lower SCORAD scores (MD = -5.30, 95% CI -8.50, -1.55, p < 0.01, I2 = 81%). However, adverse events, pruritus scores, quality of life, and frequency of TCS use showed no significant difference in this meta-analysis study (p > 0.05). CONCLUSIONS This meta-analysis showed that MA plus TCS could be an effective and safe treatment for patients with AD to relieve relevant symptoms, which might be used as an add-on therapy in the treatment of AD. However, due to the limited number of studies, results should be interpreted with caution. Further studies with a larger sample size are needed to explore the optimal protocol of MA plus TCS.
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Affiliation(s)
- Peiwen Xue
- School of Health Preservation and RehabilitationChengdu University of Traditional Chinese MedicineChengduSichuanChina
| | - Haiyan Qin
- Acupuncture and Tuina SchoolChengdu University of Traditional Chinese MedicineChengduSichuanChina
| | - Di Qin
- Acupuncture and Tuina SchoolChengdu University of Traditional Chinese MedicineChengduSichuanChina
| | - Huilin Liu
- Acupuncture and Tuina SchoolChengdu University of Traditional Chinese MedicineChengduSichuanChina
| | - Juan Li
- School of Health Preservation and RehabilitationChengdu University of Traditional Chinese MedicineChengduSichuanChina
- Affiliated Sichuan Provincial Rehabilitation Hospital of Chengdu University of TCMChengduSichuanChina
| | - Rongjiang Jin
- School of Health Preservation and RehabilitationChengdu University of Traditional Chinese MedicineChengduSichuanChina
| | - Xianjun Xiao
- School of Health Preservation and RehabilitationChengdu University of Traditional Chinese MedicineChengduSichuanChina
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Samuelov L, Shemer A, Greenberger S, Ziv I, Friedman D, Yacoby‐Zeevi O, Dodiuk‐Gad R, Ramot Y, Murad S, Sprecher E. SNG100, a novel topical treatment for moderate atopic dermatitis, in patients aged 6 years or older: A randomised, double-blind, active-controlled trial. SKIN HEALTH AND DISEASE 2023; 3:e293. [PMID: 38047249 PMCID: PMC10690700 DOI: 10.1002/ski2.293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 09/01/2023] [Accepted: 09/11/2023] [Indexed: 12/05/2023]
Abstract
Background Atopic dermatitis (AD) is one of the most common inflammatory skin diseases. It is associated with significant itch and impaired quality of life. Systemic treatments are efficient but associated with side effects. Novel topical treatments with a favourable safety profile are needed. SNG100 is a novel composition of hydrocortisone 1% in a cream base comprising sulphated polysaccharide (SPS; extracted from in-house cultivated Porphyridium Cruentum unicellular algae), a well-known hydrating, moisturising and a skin barrier repairing agent. Objectives To assess the safety, usability and efficacy of SNG100 cream in patients aged ≥6 years with moderate AD. Methods In this proof of concept phase I, double-blind, randomised trial, participants received one of three treatments for 14 days: SNG100 twice daily (BID), hydrocortisone 1% BID or mometasone furoate once daily (QD). The primary endpoint was the safety and tolerability of SNG100 cream compared to hydrocortisone 1% and mometasone furoate. The secondary endpoint was the subject's usability of SNG100. Exploratory efficacy endpoints included percent change from baseline in SCOring AD (SCORAD), Eczema Area and Severity Index, Patient-Oriented Eczema Measure, Dermatology Life Quality Index, pruritus Numerical Rating Score (NRS), peak pruritus-NRS and Investigator's Global Assessment. Subjects were also followed up without any treatment for additional 14 days. Results Overall, 66 participants were screened, and 60 patients were randomised. SNG100 demonstrated a high safety profile, similar to marketed products hydrocortisone 1% and mometasone furoate 0.1%, with no unanticipated drug safety related events. SNG100 and mometasone furoate 0.1% cream achieved almost similar and statistically significant greater percentage reductions from baseline in SCORAD as compared to hydrocortisone 1% cream. SNG100 demonstrated significant improvement in NRS as compared to hydrocortisone 1% cream. Remarkably, SNG100 led to a lasting effect with only 29.4% of subjects returning to IGA3 during the follow-up period compared to 50% and 38.9% in the hydrocortisone 1% and in mometasone furoate treatment arms, respectively. Conclusions Topical SNG100 is an effective, safe, and well-tolerated innovative treatment for moderate AD. Trial registration number: NCT04615962 (Topical Cream SNG100 for Treatment in Moderate AD Subjects).
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Affiliation(s)
- Liat Samuelov
- Division of DermatologyTel Aviv Sourasky Medical CenterTel AvivIsrael
- Faculty of MedicineTel Aviv UniversityTel AvivIsrael
| | - Avner Shemer
- Faculty of MedicineTel Aviv UniversityTel AvivIsrael
- Department of DermatologySheba Medical CenterRamat‐GanIsrael
| | - Shoshana Greenberger
- Faculty of MedicineTel Aviv UniversityTel AvivIsrael
- Department of DermatologyPediatric Dermatology UnitSheba Medical CenterRamat GanIsrael
| | | | | | | | - Roni Dodiuk‐Gad
- Dermatology and Venereology DepartmentEmek Medical CenterAfulaIsrael
- Ruth and Bruce Rappaport Faculty of MedicineTechnion Institute of TechnologyHaifaIsrael
- Division of DermatologyDepartment of MedicineUniversity of TorontoTorontoOntarioCanada
| | - Yuval Ramot
- Department of DermatologyHadassah‐Hebrew University Medical CenterJerusalemIsrael
- Faculty of MedicineHebrew University of JerusalemJerusalemIsrael
| | - Sari Murad
- Department of DermatologyHadassah‐Hebrew University Medical CenterJerusalemIsrael
- Dermatology UnitKaplan Medical CenterRehovotIsrael
| | - Eli Sprecher
- Division of DermatologyTel Aviv Sourasky Medical CenterTel AvivIsrael
- Faculty of MedicineTel Aviv UniversityTel AvivIsrael
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Harvey J, Lax SJ, Lowe A, Santer M, Lawton S, Langan SM, Roberts A, Stuart B, Williams HC, Thomas KS. The long-term safety of topical corticosteroids in atopic dermatitis: A systematic review. SKIN HEALTH AND DISEASE 2023; 3:e268. [PMID: 37799373 PMCID: PMC10549798 DOI: 10.1002/ski2.268] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 06/21/2023] [Accepted: 06/28/2023] [Indexed: 10/07/2023]
Abstract
Background Topical corticosteroids (TCS) are a first-line treatment for eczema, but there are concerns about their safety when used long-term. Objectives To systematically review adverse effects associated with longer-term use of TCS for eczema. Methods Randomised controlled trials (RCTs), cohort and case-control studies reporting adverse effects of TCS (comparators: no TCS treatment, other topicals) in patients with eczema were identified. Included studies had greater than one year of follow-up, minimum cohort size of 50 participants, or minimum 50 per arm for RCTs. Evidence was GRADE-assessed. Prospero registration CRD42021286413. Results We found seven studies (two randomised, five observational); two RCTs (n = 2570, including 1288 receiving TCS), two cohort (all received TCS n = 148) and three case-control studies (cases n = 10 322, controls n = 12 201). Evidence from two RCTS (n = 2570, children, three and five years' duration) comparing TCS to topical calcineurin inhibitors found intermittent TCS use probably results in little to no difference in risk of growth abnormalities, non-skin infections, impaired vaccine response and lymphoma/non lymphoma malignancies. The five-year RCT reported only one episode of skin atrophy (n = 1213 TCS arm; mild/moderate potency), suggesting TCS use probably results in little to no difference in skin thinning when used intermittently to treat flares. No cases of clinical adrenal insufficiency were reported in 75 patients using mild/moderate TCS in the three-year RCT. Small associations between TCS and type-2 diabetes and lymphoma were identified in two case-control studies compared to no TCS, but the evidence is very uncertain. No long-term studies concerning topical steroid withdrawal or eye problems were identified. Conclusion This review provides some reassuring data on growth and skin thinning when TCS are used intermittently for up to 5 years, but many knowledge gaps remain.
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Affiliation(s)
- Jane Harvey
- Centre of Evidence Based DermatologySchool of MedicineUniversity of NottinghamNottinghamUK
| | - Stephanie J. Lax
- Centre of Evidence Based DermatologySchool of MedicineUniversity of NottinghamNottinghamUK
| | - Alison Lowe
- University Hospitals SussexNHS Foundation TrustWorthingUK
| | - Miriam Santer
- Primary Care Research CentreUniversity of SouthamptonSouthamptonUK
| | - Sandra Lawton
- Department of DermatologyRotherham NHS Foundation TrustRotherhamUK
| | | | - Amanda Roberts
- Nottingham Support Group for Carers of Children with EczemaNottinghamUK
| | - Beth Stuart
- Wolfson Institute of Population HealthQueen Mary University of LondonLondonUK
| | - Hywel C. Williams
- Centre of Evidence Based DermatologySchool of MedicineUniversity of NottinghamNottinghamUK
| | - Kim S. Thomas
- Centre of Evidence Based DermatologySchool of MedicineUniversity of NottinghamNottinghamUK
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Makowska K, Nowaczyk J, Samochocki Z, Blicharz L, Rudnicka L. Topical proactive therapy in dermatology. A scoping review. Postepy Dermatol Alergol 2023; 40:510-517. [PMID: 37692271 PMCID: PMC10485751 DOI: 10.5114/ada.2023.129454] [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: 02/06/2023] [Accepted: 02/28/2023] [Indexed: 09/12/2023] Open
Abstract
The term 'proactive therapy' refers to a long-term management of clinically intact skin in previously disease-affected areas. This method was initially implemented in atopic dermatitis to maintain the remission and decrease the risk of exacerbations. Proactive therapy aims to limit the need for reactive treatment and improve the patients' quality of life. A proactive approach is likely to be adopted for other relapsing and inflammatory skin conditions in the future. This scoping review aims to identify dermatological conditions to be treated with the proactive approach, evaluate the available evidence for its efficacy and safety, as well as highlight the research gaps.
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Affiliation(s)
- Karolina Makowska
- Department of Dermatology, Medical University of Warsaw, Warsaw, Poland
| | - Joanna Nowaczyk
- Department of Dermatology, Medical University of Warsaw, Warsaw, Poland
| | | | - Leszek Blicharz
- Department of Dermatology, Medical University of Warsaw, Warsaw, Poland
| | - Lidia Rudnicka
- Department of Dermatology, Medical University of Warsaw, Warsaw, Poland
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12
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Banerjee N, El Rhermoul FZ. What is the most effective way to use topical corticosteroids for treating eczema? Clin Exp Allergy 2022; 52:1132-1134. [PMID: 35781718 DOI: 10.1111/cea.14188] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 06/15/2022] [Accepted: 06/17/2022] [Indexed: 01/26/2023]
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Abstract
This is a protocol for a Cochrane Review (intervention). The objectives are as follows: To compare the efficacy and safety of topical anti‐inflammatory treatments for reducing eczema symptoms or signs or improving eczema‐related quality of life in children and adults with eczema, by undertaking a network meta‐analysis. To provide a clinically useful ranking of these treatments according to their efficacy and safety.
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Bowie AC, Tadrous M, Egeberg A, Harvey J, Lax SJ, Thyssen JP, Drucker AM. Agreement and Correlation Between Different Topical Corticosteroid Potency Classification Systems. JAMA Dermatol 2022; 158:796-800. [PMID: 35612864 DOI: 10.1001/jamadermatol.2022.1706] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Importance Topical corticosteroids (TCSs) are available in multiple potencies that alter their effectiveness and safety. Pharmacoepidemiologic studies on TCSs are hampered by the absence of a universal potency classification system, limiting comparisons across studies, robust exposure classification, and clinical interpretation. Objective To classify TCSs into 3 commonly used potency classification systems and evaluate the agreement and correlation between the 3 systems. Design, Setting, and Participants In this classification study, a comprehensive list of TCS formulations was compiled using sources identified in the literature, the Ontario Drug Benefit Formulary, a recent Cochrane review on the use of TCSs in people with eczema, and the Anatomical Therapeutic Classification (ATC) of the World Health Organization from August 11, 2021, to January 6, 2022. Topical corticosteroid potency classifications were assigned and compared using the 7-category US classification system, a 4-category classification from a recent Cochrane review largely based on the UK formulary, and the 4-category ATC classification. To facilitate comparisons across systems, the 7-category US system was consolidated into 4 categories. Main Outcomes and Measures Cohen weighted κ (κw) and Spearman rank correlation coefficients (r) were computed to examine agreement and correlation between the classification systems. Results A total of 232 unique TCS formulations (ATC, n = 231; US classification, n = 232; Cochrane review, n = 89) were included. Overall, there was low-to-moderate agreement but strong correlation between the classification systems. The US classification had weak agreement with the ATC system (κw, 0.53; 95% CI, 0.45-0.60) and moderate agreement with the Cochrane review classification (κw, 0.60; 95% CI, 0.48-0.73); there was weak agreement between the ATC and Cochrane review classifications (κw, 0.58; 95% CI, 0.46-0.71). The US classification strongly correlated with the ATC system (r, 0.77; 95% CI, 0.71-0.82) and Cochrane review classification (r, 0.74; 95% CI, 0.62-0.82). There was also a strong correlation between the Cochrane review and ATC classifications (r, 0.71; 95% CI, 0.58-0.80). Conclusions and Relevance This classification study used multiple resources to classify 232 TCS formulations into 3 potency classifications. Because these systems are often incongruent, they may yield different results in pharmacoepidemiologic studies; investigators need to be transparent in their classification approach and consider alternative potency definitions in sensitivity analyses.
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Affiliation(s)
- Alexa C Bowie
- Women's College Research Institute, Women's College Hospital, Toronto, Ontario, Canada
| | - Mina Tadrous
- Women's College Research Institute, Women's College Hospital, Toronto, Ontario, Canada.,Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada.,ICES, Toronto, Ontario, Canada
| | - Alexander Egeberg
- Department of Dermato-Venereology and Wound Healing Centre, Bispebjerg Hospital, Copenhagen, Denmark
| | - Jane Harvey
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, United Kingdom
| | - Stephanie J Lax
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, United Kingdom
| | - Jacob P Thyssen
- Department of Dermato-Venereology and Wound Healing Centre, Bispebjerg Hospital, Copenhagen, Denmark
| | - Aaron M Drucker
- Women's College Research Institute, Women's College Hospital, Toronto, Ontario, Canada.,ICES, Toronto, Ontario, Canada.,Division of Dermatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada.,Division of Dermatology, Department of Medicine, Women's College Hospital, Toronto, Ontario, Canada
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15
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Albrecht J. The Power of Topical Steroids. JAMA Dermatol 2022; 158:727-729. [PMID: 35612867 DOI: 10.1001/jamadermatol.2022.0816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Joerg Albrecht
- Division of Dermatology, Department of Medicine, John H. Stroger Jr Hospital of Cook County, Chicago, Illinois.,Division of Dermatology, Department of Otolaryngology, Rush Medical College, Chicago, Illinois
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