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Ridd MJ, Wells S, MacNeill SJ, Sanderson E, Webb D, Banks J, Sutton E, Shaw AR, Wilkins Z, Clayton J, Roberts A, Garfield K, Liddiard L, Barrett TJ, Lane JA, Baxter H, Howells L, Taylor J, Hay AD, Williams HC, Thomas KS, Santer M. Comparison of lotions, creams, gels and ointments for the treatment of childhood eczema: the BEE RCT. Health Technol Assess 2023; 27:1-120. [PMID: 37924282 PMCID: PMC10679965 DOI: 10.3310/gzqw6681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2023] Open
Abstract
Background Emollients are recommended for children with eczema (atopic eczema/dermatitis). A lack of head-to-head comparisons of the effectiveness and acceptability of the different types of emollients has resulted in a 'trial and error' approach to prescribing. Objective To compare the effectiveness and acceptability of four commonly used types of emollients for the treatment of childhood eczema. Design Four group, parallel, individually randomised, superiority randomised clinical trials with a nested qualitative study, completed in 2021. A purposeful sample of parents/children was interviewed at ≈ 4 and ≈ 16 weeks. Setting Primary care (78 general practitioner surgeries) in England. Participants Children aged between 6 months and 12 years with eczema, of at least mild severity, and with no known sensitivity to the study emollients or their constituents. Interventions Study emollients sharing the same characteristics in the four types of lotion, cream, gel or ointment, alongside usual care, and allocated using a web-based randomisation system. Participants were unmasked and the researcher assessing the Eczema Area Severity Index scores was masked. Main outcome measures The primary outcome was Patient-Oriented Eczema Measure scores over 16 weeks. The secondary outcomes were Patient-Oriented Eczema Measure scores over 52 weeks, Eczema Area Severity Index score at 16 weeks, quality of life (Atopic Dermatitis Quality of Life, Child Health Utility-9 Dimensions and EuroQol-5 Dimensions, five-level version, scores), Dermatitis Family Impact and satisfaction levels at 16 weeks. Results A total of 550 children were randomised to receive lotion (analysed for primary outcome 131/allocated 137), cream (137/140), gel (130/135) or ointment (126/138). At baseline, 86.0% of participants were white and 46.4% were female. The median (interquartile range) age was 4 (2-8) years and the median Patient-Oriented Eczema Measure score was 9.3 (SD 5.5). There was no evidence of a difference in mean Patient-Oriented Eczema Measure scores over the first 16 weeks between emollient types (global p = 0.765): adjusted Patient-Oriented Eczema Measure pairwise differences - cream-lotion 0.42 (95% confidence interval -0.48 to 1.32), gel-lotion 0.17 (95% confidence interval -0.75 to 1.09), ointment-lotion -0.01 (95% confidence interval -0.93 to 0.91), gel-cream -0.25 (95% confidence interval -1.15 to 0.65), ointment-cream -0.43 (95% confidence interval -1.34 to 0.48) and ointment-gel -0.18 (95% confidence interval -1.11 to 0.75). There was no effect modification by parent expectation, age, disease severity or the application of UK diagnostic criteria, and no differences between groups in any of the secondary outcomes. Median weekly use of allocated emollient, non-allocated emollient and topical corticosteroids was similar across groups. Overall satisfaction was highest for lotions and gels. There was no difference in the number of adverse reactions and there were no significant adverse events. In the nested qualitative study (n = 44 parents, n = 25 children), opinions about the acceptability of creams and ointments varied most, yet problems with all types were reported. Effectiveness may be favoured over acceptability. Parents preferred pumps and bottles over tubs and reported improved knowledge about, and use of, emollients as a result of taking part in the trial. Limitations Parents and clinicians were unmasked to allocation. The findings may not apply to non-study emollients of the same type or to children from more ethnically diverse backgrounds. Conclusions The four emollient types were equally effective. Satisfaction with the same emollient types varies, with different parents/children favouring different ones. Users need to be able to choose from a range of emollient types to find one that suits them. Future work Future work could focus on how best to support shared decision-making of different emollient types and evaluations of other paraffin-based, non-paraffin and 'novel' emollients. Trial registration This trial is registered as ISRCTN84540529 and EudraCT 2017-000688-34. Funding This project was funded by the National Institute for Health and Care Research (NIHR) Health Technology Assessment programme (HTA 15/130/07) and will be published in full in Health Technology Assessment; Vol. 27, No. 19. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- Matthew J Ridd
- Centre for Academic Primary Care, Bristol Medical School, University of Bristol, Bristol, UK
| | - Sian Wells
- Centre for Academic Primary Care, Bristol Medical School, University of Bristol, Bristol, UK
| | | | | | - Douglas Webb
- Centre for Academic Primary Care, Bristol Medical School, University of Bristol, Bristol, UK
| | - Jonathan Banks
- National Institute for Health and Care Research Collaborations for Leadership in Applied Health Research and Care West, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
| | - Eileen Sutton
- Centre for Academic Primary Care, Bristol Medical School, University of Bristol, Bristol, UK
| | - Alison Rg Shaw
- Centre for Academic Primary Care, Bristol Medical School, University of Bristol, Bristol, UK
| | - Zoe Wilkins
- Centre for Academic Primary Care, Bristol Medical School, University of Bristol, Bristol, UK
| | - Julie Clayton
- Centre for Academic Primary Care, Bristol Medical School, University of Bristol, Bristol, UK
| | - Amanda Roberts
- Nottingham Support Group for Carers of Children with Eczema, Nottingham, UK
| | | | - Lyn Liddiard
- Centre for Academic Primary Care, Bristol Medical School, University of Bristol, Bristol, UK
| | - Tiffany J Barrett
- South West Medicines Information and Training, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
| | - J Athene Lane
- Bristol Randomised Trials Collaboration, Bristol Trials Centre, University of Bristol, Bristol, UK
| | - Helen Baxter
- Centre for Academic Primary Care, Bristol Medical School, University of Bristol, Bristol, UK
| | - Laura Howells
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | - Jodi Taylor
- Bristol Trials Centre, University of Bristol, Bristol, UK
| | - Alastair D Hay
- Centre for Academic Primary Care, Bristol Medical School, University of Bristol, Bristol, UK
| | - Hywel C Williams
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | - Kim S Thomas
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | - Miriam Santer
- Primary Care Research Centre, University of Southampton, Southampton, UK
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Neha, Joshi R, Bhave A, Bhagat SV, Veligandla K, Rathod R, Kotak B. Efficacy and In-Use Tolerance of Venusia Baby Moisturizer for Skin Hydration in Babies With Dry and/or Normal Skin. Cureus 2023; 15:e45032. [PMID: 37842370 PMCID: PMC10569146 DOI: 10.7759/cureus.45032] [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] [Accepted: 09/11/2023] [Indexed: 10/17/2023] Open
Abstract
Introduction Skin hydration is important for maintaining adequate skin barrier function. After delivery, the baby's skin faces the most difficult challenge as they are exposed to the exterior world's environmental changes, friction, and microorganisms. The management is further complicated by the availability of a large range of infant skin-care products with varying claims. The first-ever Indian study on babies was done to analyze the test product (Venusia baby moisturizer; Dr. Reddy's Laboratories Ltd., Hyderabad, India) in order to bring scientific clarity to consumers. This product is devoid of parabens, alcohol, and animal origin (Dr. Reddy's Laboratories Ltd., Hyderabad, India) and is designed for skin hydration and in-use tolerance in babies with dry and/or normal skin. The endpoints were hydration and clinical evaluation of the skin, evaluated using a moisture meter scale (MMSC; Delfin Technologies Ltd., Kuopio, Finland) and parent self-assessment questionnaire, respectively. Material and methods A total of 136 healthy babies aged between six months to two years were enrolled in a four-group, monocentric, non-randomized, evaluator-blinded study: Group 1 (Venusia baby cream for dry skin), Group 2 (Venusia baby lotion for Dry Skin), Group 3 (Venusia baby cream for normal skin), and Group 4 (Venusia baby lotion for normal skin). The endpoints were hydration and clinical evaluation of the skin, evaluated using an MMSC and parent self-assessment questionnaire, respectively. Results In babies with dry skin, skin hydration was improved with Venusia baby cream (37.50%) and Venusia baby lotion (66.40%). Additionally, 66.66% of participants strongly agreed that the baby's skin became softer and smoother after the application of Venusia baby cream; 76.47% of participants strongly agreed that the baby's skin became softer and smoother after the application of Venusia baby lotion. In babies with normal skin, skin hydration was improved with Venusia baby cream (12.20%) and Venusia baby lotion (7.20%); 59.37% of participants strongly agreed that the baby's skin became softer and smoother after the application of Venusia baby cream; and 84.84% of participants strongly agreed that the baby's skin became softer and smoother after the application of Venusia baby lotion. Conclusion Significant improvement was seen in skin hydration using Venusia baby cream and Venusia baby lotion in babies with dry skin and normal skin. No skin intolerances and product-related adverse or serious adverse events were clinically observed or reported during the study duration. Venusia baby lotion had the highest effect (66.4%) on skin hydration in babies with dry skin, where there was a significant shift from dry skin to normal skin range.
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Affiliation(s)
- Neha
- Medical Affairs, Dr. Reddy's Laboratories Ltd., Hyderabad, IND
| | - Rajiv Joshi
- Dermatology, C.L.A.I.M.S Pvt. Ltd., Mumbai, IND
| | - Amit Bhave
- Pediatrics, C.L.A.I.M.S Pvt. Ltd., Mumbai, IND
| | | | | | - Rahul Rathod
- Medical Affairs, Dr. Reddy's Laboratories Ltd., Hyderabad, IND
| | - Bhavesh Kotak
- Medical Affairs, Dr. Reddy's Laboratories Ltd., Hyderabad, IND
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Chai R, Tai Z, Zhu Y, Chai C, Chen Z, Zhu Q. Symbiotic microorganisms: prospects for treating atopic dermatitis. Expert Opin Biol Ther 2022; 22:911-927. [PMID: 35695265 DOI: 10.1080/14712598.2022.2089560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Atopic dermatitis (AD) is a common chronic recurrent inflammatory skin disease. The pathogenesis is unclear but may be related to genetic, immune, and environmental factors and abnormal skin barrier function. Symbiotic microorganisms in the gut and on the skin are associated with AD occurrence. AREAS COVERED We discuss the metabolism and distribution of intestinal and skin flora and review their relationship with AD, summarizing the recent applications of intestinal and skin flora in AD treatment, and discussing the prospect of research on these two human microbiota systems and their influence on AD treatment. The PubMed database was searched to identify relevant publications from 1949 to 2020 for the bibliometric analysis of atopic dermatitis and symbiotic microorganisms. EXPERT OPINION Many studies have suggested a potential contribution of microbes in the intestine and on the skin to AD. Bacteria living on the skin can aggravate AD by secreting numerous virulence factors. Moreover, the metabolism of intestinal flora can influence AD occurrence and development via the circulatory system. Current evidence suggests that by regulating intestinal and skin flora, AD can be treated and prevented.
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Affiliation(s)
- Rongrong Chai
- Department of Pharmacy, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai P.R. China
| | - Zongguang Tai
- Department of Pharmacy, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai P.R. China.,Department of Pharmacy, Changhai Hospital, Second Military Medical University, Shanghai, P.R. China
| | - Yunjie Zhu
- RnD-I, Zifo RnD Solution, Shanghai, P.R. China
| | - Chaochao Chai
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing P.R. China
| | - Zhongjian Chen
- Department of Pharmacy, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai P.R. China
| | - Quangang Zhu
- Department of Pharmacy, Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai P.R. China
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Shams L, Khodabandeh Shahraky M, Mirtaleb MS. Transdermal Co-Delivery of Urea and Recombinant Human Growth Hormone. IRANIAN JOURNAL OF BIOTECHNOLOGY 2021; 19:e2891. [PMID: 35350646 PMCID: PMC8926320 DOI: 10.30498/ijb.2021.252676.2891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Urea with super-hydrating and moisturizing properties is mainly used as an adjunctive treatment of diseases associated with dry skin. In this regard, the recombinant human growth hormone (rhGH) with rejuvenating properties is used as a base material in beauty creams. Although urea easily passes through the skin, the epidermal skin barrier restricts the passage of hGH due to its size. OBJECTIVE in this research, in order to solve this problem, hydroxy propyl-beta cyclodextrin (HP-β-CD) is used as a soluble chemical enhancer. MATERIAL AND METHODS UV and circular dichroism spectroscopy were used for the investigation of structural modification. The permeation process was studied in vitro on rat skin using vertical Franz diffusion cells. Enzyme-linked immunosorbent assay were used for rhGH activity assessment and evaluation of transdermal delivery. RESULTS First, due to the denaturing effects of urea on proteins its concentration was optimized to maintain biological structure and protein activity. UV spectroscopy and CD data proved that the secondary structure of rhGH is preserved in the presence of urea (0.5-2 M) and HP-β-CD, which elevates urea and rhGH permeation. Maximum permeability was observed at 120 min after sampling (1424.35 ng.ml.cm-2), which was much higher than the control. Using a higher concentration of urea in the formulation will significantly decrease the level of rhGH delivery. CONCLUSION According to results, this strategy can be considered as a successful method for enhanced Co-delivery of rhGH and urea.
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Affiliation(s)
- Leila Shams
- Department of Bioprocess Engineering, National Institute of Genetic Engineering and Biotechnology, Tehran, Iran,
Department of Engineering, Faculty of Chemical Engineering, Payame Noor University (PNU), Tehran, Iran
| | | | - Mona Sadat Mirtaleb
- Department of Bioprocess Engineering, National Institute of Genetic Engineering and Biotechnology, Tehran, Iran
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