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Amin R, Völzer B, El Genedy-Kalyoncu M, Blume-Peytavi U, Kottner J. Skin care types, frequencies and products: A cross-sectional study in German institutional long-term care. J Tissue Viability 2024; 33:318-323. [PMID: 38360494 DOI: 10.1016/j.jtv.2024.02.005] [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: 08/03/2023] [Revised: 01/26/2024] [Accepted: 02/09/2024] [Indexed: 02/17/2024]
Abstract
AIM The aim of the study was to describe types and frequencies of skin care interventions and products provided in institutional long-term care. MATERIALS AND METHODS Baseline data from a cluster randomized controlled trial conducted in nursing homes in Berlin, Germany was collected before randomization. Numbers, proportions and frequencies of washing, showering and bathing, and the application of leave-on products were calculated. Product labels were iteratively and inductively categorized into overarching terms and concepts. RESULTS A total of n = 314 residents participated in the study. In the majority, washing of the whole body was done once daily, and showering was performed once per week or more rarely. The majority received leave-on products daily on the face and once per week on the whole body. Most of the skin care interventions were delivered by nurses. There was marked heterogeneity in terms of product names, whereas the product names reveal little about the ingredients or composition. CONCLUSION Personal hygiene and cleansing interventions are major parts of clinical practice in long-term care. Daily washing is a standard practice at the moment. In contrast, leave-on products are used infrequently. To what extent the provided care promotes skin integrity is unclear. Due to the heterogeneity and partly misleading labels of skin care products, informed decision making is difficult to implement at present. CLINICALTRIALS GOV IDENTIFIER NCT03824886.
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Affiliation(s)
- Ruhul Amin
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Dermatology, Venereology and Allergology, Clinical Research Center for Hair and Skin Science, Charitéplatz 1, 10117, Berlin, Germany; BCSIR Laboratories Dhaka, Bangladesh Council of Scientific and Industrial Research, Dhaka, Bangladesh
| | - Bettina Völzer
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institute of Clinical Nursing Science, Charitéplatz 1, 10117, Berlin, Germany
| | - Monira El Genedy-Kalyoncu
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institute of Clinical Nursing Science, Charitéplatz 1, 10117, Berlin, Germany
| | - Ulrike Blume-Peytavi
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Dermatology, Venereology and Allergology, Clinical Research Center for Hair and Skin Science, Charitéplatz 1, 10117, Berlin, Germany
| | - Jan Kottner
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institute of Clinical Nursing Science, Charitéplatz 1, 10117, Berlin, Germany.
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Pazdrowski J, Polańska A, Kaźmierska J, Kowalczyk MJ, Szewczyk M, Niewinski P, Golusiński W, Dańczak-Pazdrowska A. The Assessment of the Long-Term Impact of Radiotherapy on Biophysical Skin Properties in Patients after Head and Neck Cancer. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:739. [PMID: 38792923 PMCID: PMC11122895 DOI: 10.3390/medicina60050739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 04/10/2024] [Accepted: 04/25/2024] [Indexed: 05/26/2024]
Abstract
Background and Objectives: Chronic radiotherapy-induced skin injury (cRISI) is an irreversible and progressive condition that can significantly impact a patient's quality of life. Despite the limited literature available on the assessment of the epidermal barrier in cRISI, there is a consensus that appropriate skincare, including the use of emollients, is the primary therapeutic approach for this group of patients. The aim of this study was to evaluate the biophysical properties of the skin during the late period (at least 90 days) following radiation therapy (RT) for head and neck cancer. Materials and Methods: This was a single-center prospective non-randomized study. It involved the analysis of 16 adult patients with head and neck cancer who underwent RT at the Greater Poland Cancer Center, along with 15 healthy volunteers. The study and control groups were matched for gender and age (p = 0.51). Clinical assessment, based on the LENT-SOMA scale, was conducted for all patients. Evaluation of the skin's biophysical properties included: an analysis of transepidermal water loss (TEWL), stratum corneum hydration (SCH), and skin visualization using high-frequency ultrasonography (HF-USG). Results: A significantly higher TEWL was observed in the irradiated area compared to the control area in the study group (p = 0.004). However, there was no statistically significant difference in SCH (p = 0.073). Additionally, no significant difference was observed in the values of TEWL and SCH in the irradiated area between the group of patients with and without clinically obvious RISI (p = 0.192 and p = 0.415, respectively). The skin thickness of the irradiated area, assessed by HF-USG, did not differ significantly from the skin thickness of the control area (p = 0.638). Furthermore, no difference in skin thickness was observed in patients with clinical features of cRISI in the irradiated and control areas (p = 0.345). The mean time after RT was 6.1 years. Conclusions: This study marks the first demonstration of epidermal barrier damage in patients in the long term following RT for head and neck cancer. The impairment of the epidermal barrier was observed independently of evident cRISI features. This observation underscores the necessity to recommend appropriate skin care, including the use of emollients, for all patients following RT. We also suggest that HF-USG examination is generally inconclusive in determining the degree of skin damage in the late period after RT.
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Affiliation(s)
- Jakub Pazdrowski
- Department of Head and Neck Surgery, Poznan University of Medical Sciences, 61-866 Poznan, Poland; (M.S.); (P.N.); (W.G.)
- Department of Head and Neck Surgery, Greater Poland Cancer Centre, 61-866 Poznan, Poland
| | - Adriana Polańska
- Department of Dermatology and Venereology, Poznan University of Medical Sciences, 60-355 Poznan, Poland; (A.P.)
| | - Joanna Kaźmierska
- Radiotherapy Department II, Greater Poland Cancer Centre, 61-866 Poznan, Poland;
- Department of Electroradiology, Poznan University of Medical Sciences, 61-866 Poznan, Poland
| | - Michał J. Kowalczyk
- Department of Dermatology and Venereology, Poznan University of Medical Sciences, 60-355 Poznan, Poland; (A.P.)
| | - Mateusz Szewczyk
- Department of Head and Neck Surgery, Poznan University of Medical Sciences, 61-866 Poznan, Poland; (M.S.); (P.N.); (W.G.)
- Department of Head and Neck Surgery, Greater Poland Cancer Centre, 61-866 Poznan, Poland
| | - Patryk Niewinski
- Department of Head and Neck Surgery, Poznan University of Medical Sciences, 61-866 Poznan, Poland; (M.S.); (P.N.); (W.G.)
- Department of Head and Neck Surgery, Greater Poland Cancer Centre, 61-866 Poznan, Poland
| | - Wojciech Golusiński
- Department of Head and Neck Surgery, Poznan University of Medical Sciences, 61-866 Poznan, Poland; (M.S.); (P.N.); (W.G.)
- Department of Head and Neck Surgery, Greater Poland Cancer Centre, 61-866 Poznan, Poland
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Ortiz de Frutos FJ, Silvestre JF. Recommendations on the Use of Moisturizing Products Prepared by Spanish Dermatologists Using the Delphi Method. ACTAS DERMO-SIFILIOGRAFICAS 2024:S0001-7310(24)00266-7. [PMID: 38554751 DOI: 10.1016/j.ad.2024.03.020] [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: 12/28/2023] [Revised: 02/27/2024] [Accepted: 03/13/2024] [Indexed: 04/02/2024] Open
Abstract
BACKGROUND AND OBJECTIVE Moisturizing products are widely used in conditions affecting skin hydration. However, the lack of scientific evidence leads to discrepancies and great variability in the recommendations used by different health professionals. The aim of this consensus document is to generate recommendations based on the evidence and experience of dermatologists to unify and facilitate the use of moisturizing products in the routine clinical practice. MATERIALS AND METHODS A 49-statement questionnaire on moisturizing products was prepared and, then, arranged in 5 blocks: 1) concept; 2) characteristics, 3) frequency and quantity, 4) product use and areas of application, and 5) special populations. Twenty-two expert dermatologists in the management of patients with eczema answered to the survey using a 2-round Delphi methodology (adding an item on the 2nd round). RESULTS Consensus was reached on 27 statements (54%), most (n=23) via agreement. The highest level of agreement was reached in the blocks on quantity, product use and areas of application (77.8%), followed by the blocks on characteristics (73%) and frequency (62.5%). Regarding the blocks on concept and special populations, the level of consensus on the items proposed was 37.5% and 10%, respectively. Consensus on the use of emollients for xeroderma (71%) was higher vs atopic dermatitis (64%) and inflamed skin (33.3%). CONCLUSIONS Consensus recommendations can help all prescribers and improve the available evidence regarding their use.
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Affiliation(s)
- F J Ortiz de Frutos
- Hospital Universitario 12 de Octubre, Universidad Complutense de Madrid, Madrid, España.
| | - J F Silvestre
- Hospital General Universitario Dr. Balmis, ISABIAL, Alicante, España
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Lawton S. Skin changes associated with ageing. Br J Community Nurs 2023; 28:504-508. [PMID: 37793114 DOI: 10.12968/bjcn.2023.28.10.504] [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: 10/06/2023]
Abstract
Major skin changes are one of the many features occurring with ageing and it is estimated that 70% of older people have skin problems (All-Party Parliamentary Group on Skin (APPGS), 2000). A report into skin diseases in older people highlighted that they were noted to suffer from a lack of sensitivity to their skin care needs and related problems; furthermore, training was lacking for healthcare professionals and service provision was not planned (APPGS, 2000). The aim of this article is to highlight the importance of skin care in the older person and increase the nurse's knowledge of skin changes associated with age.
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Affiliation(s)
- Sandra Lawton
- Project Lead, Eczema Outreach Support; Queen's Nurse
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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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Brys M, Claerebout E, Chiers K. Chronic Progressive Lymphedema in Belgian Draft Horses: Understanding and Managing a Challenging Disease. Vet Sci 2023; 10:vetsci10050347. [PMID: 37235431 DOI: 10.3390/vetsci10050347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 04/27/2023] [Accepted: 05/09/2023] [Indexed: 05/28/2023] Open
Abstract
Chronic progressive lymphedema (CPL) in draft horses is characterized by increased dermal thickness and fibrosis, with the development of skinfolds and nodules, hyperkeratosis, and ulcerations on the distal limbs of affected horses. Secondary bacterial, fungal, or parasitic infections frequently complicate and aggravate the lesions, as well as the progression of this disease. CPL has a particularly high prevalence of up to 85.86% in the Belgian draft horse breed. Due to the disease's progressive and incurable nature, affected horses are often euthanized prematurely. The treatment options are solely symptomatic, aimed at improving the horse's quality of life. Despite the severity of this condition, many uncertainties about its etiology and pathogenesis still remain to date. The established scientific research on CPL is rather limited, although there is an urgent need for strategies to tackle this disease. This review summarizes the available knowledge, serving as a guideline for practitioners, and provides perspectives for future research programs.
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Affiliation(s)
- Marieke Brys
- Laboratory of Veterinary Pathology, Department of Pathobiology, Pharmacology and Zoological Medicine, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium
| | - Edwin Claerebout
- Laboratory of Parasitology, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium
| | - Koen Chiers
- Laboratory of Veterinary Pathology, Department of Pathobiology, Pharmacology and Zoological Medicine, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium
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de Souza Neto AV, Balla DQ, Candido TM, Rosado C, Baby AR, Pessoa FVLS. Effect of an Emollient Emulsion Containing 15.0% of Caprylic/Capric Triglyceride on the Urocanic Acid of the Stratum Corneum. Life (Basel) 2023; 13:life13040876. [PMID: 37109405 PMCID: PMC10143511 DOI: 10.3390/life13040876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 03/15/2023] [Accepted: 03/23/2023] [Indexed: 03/29/2023] Open
Abstract
Natural moisturizing factor (NMF) includes several compounds in the stratum corneum (SC), among them, urocanic acid (UCA). Ultraviolet (UV) exposure turns the trans-UCA of the SC into its cis isomer. We investigated the impact of a topical emollient emulsion treatment on the UCA isomers of the SC exposed to artificial UV stress. Aliquots of emollient emulsion were applied in healthy subjects for 2 h on delimited areas of the volar forearm, then, the SC was removed by tape stripping. Tapes were irradiated in a solar simulator chamber and a high performance liquid chromatograph was used to quantify UCA isomers from stripped SC extract. The amount of both UCA isomers were almost twice higher in the SC treated with the emollient emulsion. We also observed that the UV irradiation elevated the amount of the cis/trans UCA ratio on the SC (non-treated and treated), suggesting that the emollient sample was not able to avoid the UCA isomerization. The in vivo tests corroborated with the UCA data obtained ex vivo, since we found an increase in the superficial skin hydration with respective reduction of the TEWL, probably occurring by the occlusion performed by the emollient emulsion containing 15.0% w/w of caprylic/capric triglyceride.
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Affiliation(s)
- Alicio Vitorino de Souza Neto
- Department of Health Sciences, Faculty of Pharmacy, Federal University of Espírito Santo, São Mateus 29932-540, Brazil
| | - Débora Quintas Balla
- Department of Health Sciences, Faculty of Pharmacy, Federal University of Espírito Santo, São Mateus 29932-540, Brazil
| | - Thalita Marcilio Candido
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo 05508-900, Brazil
| | - Catarina Rosado
- CBIOS—Research Center for Biosciences and Health Technologies, Lusófona University Lusófona’s, 1749-024 Lisbon, Portugal
| | - André Rolim Baby
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo 05508-900, Brazil
- Correspondence: (A.R.B.); (F.V.L.S.P.)
| | - Fabiana Vieira Lima Solino Pessoa
- Department of Health Sciences, Faculty of Pharmacy, Federal University of Espírito Santo, São Mateus 29932-540, Brazil
- Correspondence: (A.R.B.); (F.V.L.S.P.)
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Ritzmann D, Jahn M, Heck S, Jung C, Cesetti T, Couturier N, Rudolf R, Reuscher N, Buerger C, Rauh O, Fauth T. The Ca 2+ channel TRPV4 is dispensable for Ca 2+ influx and cell volume regulation during hypotonic stress response in human keratinocyte cell lines. Cell Calcium 2023; 111:102715. [PMID: 36933289 DOI: 10.1016/j.ceca.2023.102715] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 03/02/2023] [Accepted: 03/09/2023] [Indexed: 03/13/2023]
Abstract
Cell swelling as a result of hypotonic stress is counteracted in mammalian cells by a process called regulatory volume decrease (RVD). We have recently discovered that RVD of human keratinocytes requires the LRRC8 volume-regulated anion channel (VRAC) and that Ca2+ exerts a modulatory function on RVD. However, the ion channel that is responsible for Ca2+ influx remains unknown. We investigated in this study whether the Ca2+-permeable TRPV4 ion channel, which functions as cell volume sensor in many cell types, may be involved in cell volume regulation during hypotonic stress response of human keratinocytes. We interfered with TRPV4 function in two human keratinocyte cell lines (HaCaT and NHEK-E6/E7) by using two TRPV4-specific inhibitors (RN1734 and GSK2193874), and by creating a CRISPR/Cas9-mediated genetic TRPV4-/- knockout in HaCaT cells. We employed electrophysiological patch clamp analysis, fluorescence-based Ca2+ imaging and cell volume measurements to determine the functional importance of TRPV4. We could show that both hypotonic stress and direct activation of TRPV4 by the specific agonist GSK1016790A triggered intracellular Ca2+ response. Strikingly, the Ca2+ increase upon hypotonic stress was neither affected by genetic knockout of TRPV4 in HaCaT cells nor by pharmacological inhibition of TRPV4 in both keratinocyte cell lines. Accordingly, hypotonicity-induced cell swelling, downstream activation of VRAC currents as well as subsequent RVD were unaffected both in TRPV4 inhibitor-treated keratinocytes and in HaCaT-TRPV4-/- cells. In summary, our study shows that keratinocytes do not require TRPV4 for coping with hypotonic stress, which implies the involvement of other, yet unidentified Ca2+ channels.
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Affiliation(s)
| | - Magdalena Jahn
- BRAIN Biotech AG, Zwingenberg, Germany; Department of Dermatology, Venerology and Allergology, University Hospital Frankfurt, Frankfurt am Main, Germany
| | | | - Cristina Jung
- Membrane Biophysics, Department of Biology, TU Darmstadt, Darmstadt, Germany
| | - Tiziana Cesetti
- Institute of Molecular and Cell Biology, Hochschule Mannheim, Mannheim, Germany; Center for Mass Spectrometry and Optical Spectroscopy, Hochschule Mannheim, Mannheim, Germany
| | - Nathalie Couturier
- Institute of Molecular and Cell Biology, Hochschule Mannheim, Mannheim, Germany; Center for Mass Spectrometry and Optical Spectroscopy, Hochschule Mannheim, Mannheim, Germany
| | - Rüdiger Rudolf
- Institute of Molecular and Cell Biology, Hochschule Mannheim, Mannheim, Germany; Center for Mass Spectrometry and Optical Spectroscopy, Hochschule Mannheim, Mannheim, Germany
| | - Naemi Reuscher
- Department of Dermatology, Venerology and Allergology, University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Claudia Buerger
- Department of Dermatology, Venerology and Allergology, University Hospital Frankfurt, Frankfurt am Main, Germany
| | - Oliver Rauh
- Membrane Biophysics, Department of Biology, TU Darmstadt, Darmstadt, Germany
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McDermott R, Taylor L, Housam N, Hall S. The potential fire risk of emollients when dried on viscose bandages. Br J Community Nurs 2023; 28:96-101. [PMID: 36735365 DOI: 10.12968/bjcn.2023.28.2.96] [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: 02/04/2023]
Abstract
BACKGROUND the potential fire risk of fabrics impregnated with emollients has been described within the health service, including ignition of bandages. The role of emollients in fire fatalities have also been included in coroner reports, as accelerating fires when present. AIMS although changes in burning behaviour is known, no standard tests have been carried out on bandages which are often used in conjunction with emollients. METHOD using a standard vertical flammability test, the flammability of viscose bandage was compared to when impregnated with nine dried on emollients with low to high and non-paraffin content. FINDINGS the time to ignition was significantly reduced with an emollient present and the glowing time was longer. CONCLUSIONS the same safety advice applies to viscose bandages as other fabrics with emollients; do not expose them to naked flames or high heat sources or allow emollients to build up on bandages.
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Affiliation(s)
- Roisin McDermott
- Research Assistant, Leicester Institute of Pharmaceutical Innovation, De Montfort University, Leicester
| | - Lucy Taylor
- Graduate Student, Leicester Institute of Pharmaceutical Innovation, De Montfort University, Leicester
| | - Nicola Housam
- Advanced Care Practitioner Dermatology, United Lincolnshire Hospitals NHS trust
| | - Sarah Hall
- Senior Lecturer, Leicester Institute of Pharmaceutical Innovation. Leicester School of Pharmacy, De Montfort University, Leicester
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Beebeejaun MT, Brown MB, Hutter V, Kravitz L, McAuley WJ. Skin permeation and penetration of mometasone furoate in the presence of emollients: An ex vivo evaluation of clinical application protocols. SKIN HEALTH AND DISEASE 2023. [DOI: 10.1002/ski2.215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Mubinah T. Beebeejaun
- Centre for Research in Topical Drug Delivery and Toxicology University of Hertfordshire Hatfield UK
| | | | - Victoria Hutter
- Centre for Research in Topical Drug Delivery and Toxicology University of Hertfordshire Hatfield UK
| | - Laura Kravitz
- Centre for Research in Topical Drug Delivery and Toxicology University of Hertfordshire Hatfield UK
| | - William J. McAuley
- Centre for Research in Topical Drug Delivery and Toxicology University of Hertfordshire Hatfield UK
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New Vehiculation Systems of Mometasone Furoate for the Treatment of Inflammatory Skin Diseases. Pharmaceutics 2022; 14:pharmaceutics14122558. [PMID: 36559053 PMCID: PMC9786812 DOI: 10.3390/pharmaceutics14122558] [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: 10/27/2022] [Revised: 11/16/2022] [Accepted: 11/17/2022] [Indexed: 11/23/2022] Open
Abstract
A pre-formulation study was carried out to obtain liposomal formulations of mometasone furoate as an alternative system to marketed forms of corticosteroid for the treatment of inflammatory skin lesions. Mometasone furoate was loaded in glycerosomes and glyceroethosomes, which were also modified with hyaluronic acid (glyceroethohyalurosomes). Vesicles were designed, elaborated, and characterized, and their biocompatibility, efficacy against oxidative stress and skin lesions were assessed in vitro, in human epidermal cells, and in vivo, in a mouse skin epidermal hyperplasia model. All formulations tested showed great encapsulation efficiency, nanometric size, formed monodispersed systems and a highly negative Z potential. Similar values were obtained over nine months storage at 4 °C, which indicates the great stability of the three types of nanoliposomes at least during the time tested. Among them, 0.1% mometasone furoate glyceroethohyalurosomes were the best formulation to protect cells against oxidative stress and their anti-inflammatory efficacy was confirmed in vivo, being even more effective than the marketed form (Elocom®), as the reduction in the inflammation was even ~15% higher than that achieved with the commercial cream. Selected formulations could be potential candidates as new vehiculation systems for mometasone furoate. The presence of hyaluronic acid in glyceroethohyalurosomes makes them the best candidates in preventing/treating skin inflammatory lesions.
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Bratkovskaya AV, Snarskaya ES. Novel filagrinol-containing emollient. VESTNIK DERMATOLOGII I VENEROLOGII 2022. [DOI: 10.25208/vdv1342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
ABSTRACT:In the last decade, there has been a significant increase in interest in the study of the role of epidermal barrier structural integrity in order to determine the prospects for its pathogenetic correction. It is now known that patients with filaggrin gene mutations have increased risk of developing atopic dermatitis, xerosis, ichthyosis, eczema. Filaggrin participates in the formation of a full-fledged stratum corneum, provides formation of a natural moisturizing factor, stabilizing the water balance of the stratum corneum. In Russia, the innovative filaggrin-containing "Admera" has been registered, which opens up prospects in the management impaired skin barrier function diseases.
Aims:efficacy and safety of "Admera" emollient in patients with primary and secondary xerosis.
Methods:A single-center prospective interventional study December 2021 - March 2022 at the Department of Skin and Venereal Diseases of the Sechenov University. The study included 32 patients (22 - main group, 10 - control group) aged 18 to 60 years (29 9.78), 14 men and 18 women diagnosed with skin xerosis. Patients applied moisturizers 3 times a day for 21 days. Performance was evaluated using vIGA-AD, POEM, EASI, 5D Elman scale, SKINDEX-29, HADS, on Capricorn AI, ANTERA 3D machines.
Results:A steady regression of clinical symptoms of xerosis was noted during the study by the dynamics of the study scales. The mean EASI score decreased by 67% from 25.25 18.78 - screening to 7.8 4.41 - control visit (p 0.001). Assessment of POEM index dynamics showed a significant decrease in total score from 18.65 to 6.6 (p 0.001). There was good tolerability of the drug and absence of adverse events.
Conclusion:The filagrinol-containing emollient "Admera" demonstrated high efficacy and safety in all patients. This emollient can be recommended as a basic care product for treatment and prevention of primary, secondary xerosis, relapses of atopic dermatitis.
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Mancuso A, Tarsitano M, Udongo BP, Cristiano MC, Torella D, Paolino D, Fresta M. A comparison between silicone free and silicone-based emulsions: technological features and in vivo evaluation. Int J Cosmet Sci 2022; 44:514-529. [PMID: 35815903 PMCID: PMC9545630 DOI: 10.1111/ics.12800] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 07/08/2022] [Indexed: 11/29/2022]
Abstract
Objective Nowadays, the use of silicones in cosmetic formulation is still controversial, given that “natural” or “biodegradable” components are preferred. Often, the exclusion and/or the discrimination of these excipients from cosmetic field are unmotivated because all things cannot be painted with the same brush. Hence, we want to bring to light and underline the advantages of including silicones in cosmetic emulsions, refuting and debunking some myths related to their use. Methods Silicone‐free and silicone‐based emulsions were obtained within an easy homogenization process. Droplet size distribution was assessed by laser diffraction particle size analyser Mastersizer 2000™, and by optical microscopy. The long‐time stability profiles were investigated thanks to the optical analyser Turbiscan® Lab Expert. Diffusing wave spectroscopy (DWS) by Rheolaser Master™ and frequency sweep measurements by Kinexus® Pro Rotational Rheometer were carried out to assess a full rheological characterization. In vivo studies were carried out by the evaluation of Trans Epidermal Water Loss (TEWL) over time on healthy human volunteers. A skin feeling rating was collected from the same volunteers by questionnaire. Results From size distribution analysis, a better coherence of data appeared for silicone‐based emulsion, as the size of the droplets was kept unchanged after 1 month, as well as the uniformity parameter. Morphological investigation confirmed a homogenous droplet distribution for both samples. Silicones enhanced the viscosity, compactness and strength of the cream, providing a suitable stability profile both at room temperature and when heated at 40°C. The solid‐like viscoelastic behaviour was assessed in the presence of dynamic oscillatory stresses. The monitoring of TEWL over time demonstrated non‐occlusive properties of emulsions containing silicones, the values of which were comparable to the negative control. Silicone‐based emulsions gained higher scores from the volunteers in silkiness, freshness and softness features, while lower scores were obtained in greasiness compared to silicone‐free emulsions. No cases of irritation were recorded by the candidates. Conclusion The presence of specific silicones inside a cosmetic product improved its technological characteristics. The rheological identity and the stability feature showed the real suitability of prepared emulsion as a cosmetic product. Moreover, this study demonstrated that silicone‐based emulsions are safe for the skin and did not cause skin occlusion. Improved skin sensations are registered by potential consumers when silicones are included in the formulation.
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Affiliation(s)
| | - Martine Tarsitano
- Department of Health Science University "Magna Graecia" of Catanzaro Campus Universitario-Germaneto, Viale Europa, Catanzaro, Italy
| | - Betty P Udongo
- Pincer Training and Research Institute Plot 1127, Lukuli, Zone 5, Uganda
| | | | | | | | - Massimo Fresta
- Department of Health Science University "Magna Graecia" of Catanzaro Campus Universitario-Germaneto, Viale Europa, Catanzaro, Italy
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Sutton E, Shaw AR, Ridd MJ, Santer M, Roberts A, Baxter H, Williams HC, Banks J. How parents and children evaluate emollients for childhood eczema: a qualitative study. Br J Gen Pract 2022; 72:e390-e397. [PMID: 35606161 PMCID: PMC9172216 DOI: 10.3399/bjgp.2021.0630] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 02/06/2022] [Indexed: 10/31/2022] Open
Abstract
BACKGROUND Eczema affects one in five children in the UK. Regular application of emollients is routinely recommended for children with eczema. There are four main emollient types, but no clear evidence of which is best. The current 'trial and error' approach to find suitable emollients can be frustrating for parents, children, and clinicians. AIM To identify how parents and children experience and evaluate emollients. DESIGN AND SETTING Qualitative interview study, nested within a primary care trial of emollients (Best Emollients for Eczema [BEE] trial). METHOD Semi-structured interviews with children with eczema and their parents were conducted. Participants were purposively sampled on emollient type (lotion, cream, gel, or ointment), age, and eczema severity. RESULTS Forty-four parents were interviewed, with children participating in 24 of those interviews. There was no clear preference for any one emollient type. The strongest theme was the variation of experience in each of the four types. Participants focused on thickness and absorbency, both positively and negatively, to frame their evaluations. Effectiveness and acceptability were both considered when evaluating an emollient but effectiveness was the primary driver for continued use. For some, participating in the trial had changed their knowledge and behaviour of emollients, resulting in use that was more regular and for a longer duration. CONCLUSION There is no one emollient that is suitable for everyone, and parents/children prioritise different aspects of emollients. Future research could evaluate decision aids and/or tester pots of different types, which could enable clinicians and parents/children to work collaboratively to identify the best emollient for them.
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Affiliation(s)
- Eileen Sutton
- Bristol Population Health Sciences Institute, University of Bristol, Bristol
| | - Alison Rg Shaw
- Bristol Population Health Sciences Institute, University of Bristol, Bristol
| | - Matthew J Ridd
- Bristol Population Health Sciences Institute, University of Bristol, Bristol
| | - Miriam Santer
- Primary Care Research Centre, University of Southampton, Southampton
| | - Amanda Roberts
- Nottingham Support Group for Parents of Children with Eczema, Nottingham
| | - Helen Baxter
- Bristol Population Health Sciences Institute, University of Bristol, Bristol
| | - Hywel C Williams
- Centre of Evidence-Based Dermatology, University of Nottingham, Nottingham
| | - Jonathan Banks
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol
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Gabe Y, Uchiyama M, Sasaoka S, Amari N, Imai A, Hachiya A, Kiyomine A. Efficacy of a fine fiber film applied with a water-based lotion to improve dry skin. Skin Res Technol 2022; 28:465-471. [PMID: 35411972 PMCID: PMC9907623 DOI: 10.1111/srt.13149] [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: 11/10/2021] [Accepted: 03/09/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Dry skin can trigger eczema that affects >10% of the US population. Dressing films have been developed to improve diseased skin, but there is limited knowledge about their effects, especially for dry skin-related symptoms. We developed an electrospinning method that creates a coating film, called a fine fiber (FF) film, characterized by the production of a transparent, thin, flexible, and adherent membrane on the skin surface. OBJECTIVE The aim of this pilot study was to examine the effects of the FF film on dry skin. METHODS Three treatments (lotion only, lotion with the FF film, and lotion with an alternative film) were designed to treat subjects with rough skin on their lower legs. Twenty-four females were enrolled and used either a water-based lotion U or a petrolatum-based lotion P and the FF film for 2 weeks followed by a regression phase for 1 week. Skin hydration and roughness scores were assessed as were the subjects' perceptions of the effects. RESULTS When the FF film was applied with lotion U, skin hydration was significantly improved even after 1 week, accompanied by a significant improvement of skin roughness and an increase in skin hydration by the end of the regression phase. An evaluation of moisture permeability suggested that the FF film, especially with lotion U, performed as a semipermeable membrane with optimal moisture healing effects on dry skin. CONCLUSION The FF film together with a water-based lotion is a promising treatment to quickly improve dry skin conditions.
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Affiliation(s)
- Yu Gabe
- Biological Science Research, Kao Corporation, Odawara, Japan
| | | | - Shun Sasaoka
- Analytical Science Research, Kao Corporation, Sumida, Japan
| | - Naomi Amari
- Processing Development Research, Kao Corporation, Haga, Japan
| | - Asuka Imai
- Kao R&D, Kao USA Inc., Cincinnati, Ohio, USA
| | - Akira Hachiya
- Planning and Implementation, Kao Corporation, Sumida, Japan
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Abstract
The skin has often been described in fictional literature as the window to the soul. It is the largest organ in the body and integral to both physical and psychosocial health. A complete skin assessment is essential for holistic care and must be completed by nurses and other health professionals on a regular basis. Providing patients and relatives with information on good skin hygiene can improve skin integrity and reduce the risk of pressure damage and skin tears.
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Affiliation(s)
- Aby Mitchell
- Senior Lecturer, Adult Nursing, and Professional Lead for Simulation and Immersive Technologies, University of West London
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17
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Kim S, Ly BK, Ha JH, Carson KA, Hawkins S, Kang S, Chien AL. A consistent skin care regimen leads to objective and subjective improvements in dry human skin: investigator-blinded randomized clinical trial. J DERMATOL TREAT 2022; 33:300-305. [PMID: 32239984 PMCID: PMC7529700 DOI: 10.1080/09546634.2020.1751037] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND Dry, itchy skin can lower quality of life (QoL) and aggravate skin diseases. Moisturizing skin care products can have beneficial effects on dry skin. However, the role of a daily skin care routine is understudied. OBJECTIVE To understand how daily skin care with a mild cleanser and moisturizer impacts skin health and patients' QoL, in dry skin population. METHODS A randomized, investigator-blinded study of 52 participants with moderate to severe dry skin. The treatment group (n = 39) used mild cleanser and moisturizer twice daily for two weeks whereas the control group (n = 13) used mild cleanser without moisturizer. Total Clinical Score (TCS; erythema, scale and fissures), Visual Dryness Score (VDS) and subjective itch-related quality of life (ItchyQoL) were collected. RESULTS The treatment group showed significantly more improvement in TCS and VDS compared to the control group after two weeks. Among the three components of the ItchyQoL (symptoms, functioning, and emotions), symptom showed significantly greater improvement in the treatment compared to the control group. Over 80% of participants in the treatment group agreed that the regimen led to decrease in dryness/pruritus and improved skin texture. CONCLUSIONS A consistent skin care regimen should be an integral component of management of dry skin.
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Affiliation(s)
- Sooyoung Kim
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, MD,Department of Dermatology, Soonchunhyang University Hospital, Seoul, South Korea
| | - Baochau K. Ly
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Judy H. Ha
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Kathryn A. Carson
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | | | - Sewon Kang
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Anna L. Chien
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, MD
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Lipase-catalyzed synthesis of 2-ethylhexyl palmitate in a solvent free system using step changes in temperature. Biochem Eng J 2022. [DOI: 10.1016/j.bej.2021.108261] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Świerczyńska K, Białynicki-Birula R, Szepietowski JC. Chronic Intractable Pruritus in Chronic Kidney Disease Patients: Prevalence, Impact, and Management Challenges - A Narrative Review. Ther Clin Risk Manag 2021; 17:1267-1282. [PMID: 34876816 PMCID: PMC8643219 DOI: 10.2147/tcrm.s310550] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 11/14/2021] [Indexed: 12/27/2022] Open
Abstract
Chronic kidney disease (CKD) is recognized as a leading public health problem and causes numerous health complications. One of the most common and burdensome dermatological symptoms affecting patients undergoing dialysis is CKD-associated pruritus (CKD-aP). This condition not only has a negative impact on sleep, mood, daily activities, and quality of life but also increases the mortality risk of hemodialyzed patients. Despite that, this condition is greatly underestimated in clinical practice. Due to the complex and still not fully understood etiopathogenesis of CKD-aP, the choice of an effective therapy remains a challenge for clinicians. Most common therapeutic algorithms use topical treatment, phototherapy, and various systemic approaches. This review aimed to summarize most recent theories about the pathogenesis, clinical features, and treatment of CKD-aP.
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Affiliation(s)
- Karolina Świerczyńska
- Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, Wroclaw, Poland
| | - Rafał Białynicki-Birula
- Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, Wroclaw, Poland
| | - Jacek C Szepietowski
- Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, Wroclaw, Poland
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Extraordinary composition of Actinidia arguta by-products as skin ingredients: A new challenge for cosmetic and medical skincare industries. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.08.031] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Adeniran V, Cherian A, Cho JO, Febrian C, Kim ET, Siwy T, Vlahovic TC. Shoe Dermatitis. Clin Podiatr Med Surg 2021; 38:561-568. [PMID: 34538434 DOI: 10.1016/j.cpm.2021.06.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Shoe dermatitis is a type of contact dermatitis precipitated by allergens or irritants found in shoes. Potassium dichromate, commonly used in leather processing, is one of the most prevalent agents responsible for shoe dermatitis; however, it is not the only one. Shoe dermatitis caused by an allergen or an irritant may affect a person of any age, sex, or ethnicity. Numerous treatments exist for shoe dermatitis, the most simple yet important being avoidance of causative agents. Pharmaceutical agents commonly used are emollients, humectants, and topical corticosteroids. In more severe cases, topical calcineurin inhibitors and phototherapy may be used.
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Affiliation(s)
- Victoria Adeniran
- Temple University School of Podiatric Medicine, 148 North 8th Street, Philadelphia, PA 19107, USA
| | - Asher Cherian
- Temple University School of Podiatric Medicine, 148 North 8th Street, Philadelphia, PA 19107, USA
| | - Jin O Cho
- Temple University School of Podiatric Medicine, 148 North 8th Street, Philadelphia, PA 19107, USA
| | - Ciesco Febrian
- Temple University School of Podiatric Medicine, 148 North 8th Street, Philadelphia, PA 19107, USA
| | - Eui T Kim
- Temple University School of Podiatric Medicine, 148 North 8th Street, Philadelphia, PA 19107, USA
| | - Tymoteusz Siwy
- Temple University School of Podiatric Medicine, 148 North 8th Street, Philadelphia, PA 19107, USA
| | - Tracey C Vlahovic
- Temple University School of Podiatric Medicine, 148 North 8th Street, Philadelphia, PA 19107, USA.
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A New Approach to Atopic Dermatitis Control with Low-Concentration Propolis-Loaded Cold Cream. Pharmaceutics 2021; 13:pharmaceutics13091346. [PMID: 34575421 PMCID: PMC8466707 DOI: 10.3390/pharmaceutics13091346] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 08/19/2021] [Accepted: 08/24/2021] [Indexed: 11/18/2022] Open
Abstract
Atopic dermatitis (AD) is a chronic inflammatory skin disease that is difficult to treat. Traditional cold cream, a water-in-oil emulsion made from beeswax, is used to alleviate AD symptoms in clinical practice, although its effectiveness has not been scientifically proven. The addition of propolis has the potential to impart anti-inflammatory properties to cold cream. However, in high concentrations, propolis can trigger allergic reactions. Thus, the objective of this work was to develop a cold cream formulation based on purified beeswax containing the same amount of green propolis present in raw beeswax. The impact of adding this low propolis concentration to cold cream on AD control was evaluated in patients compared to cold cream without added propolis (CBlank). Raw beeswax was chemically characterized to define the propolis concentration added to the propolis-loaded cold cream (CPropolis). The creams were characterized as to their physicochemical, mechanical, and rheological characteristics. The effect of CPropolis and CBlank on the quality of life, disease severity, and skin hydration of patients with AD was evaluated in a triple-blind randomized preclinical study. Concentrations of 34 to 120 ng/mL of green propolis extract reduced TNF-α levels in LPS-stimulated macrophage culture. The addition of propolis to cold cream did not change the cream’s rheological, mechanical, or bioadhesive properties. The preclinical study suggested that both creams improved the patient’s quality of life. Furthermore, the use of CPropolis decreased the disease severity compared to CBlank.
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Lotfinejad N, Peters A, Tartari E, Fankhauser-Rodriguez C, Pires D, Pittet D. Hand hygiene in health care: 20 years of ongoing advances and perspectives. THE LANCET. INFECTIOUS DISEASES 2021; 21:e209-e221. [PMID: 34331890 DOI: 10.1016/s1473-3099(21)00383-2] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 06/14/2021] [Accepted: 06/14/2021] [Indexed: 12/14/2022]
Abstract
Health-care-associated infections are the most prevalent adverse events of hospital care, posing a substantial threat to patient safety and burden on society. Hand hygiene with alcohol-based hand rub is the most effective preventive strategy to reduce health-care-associated infections. Over the past two decades, various interventions have been introduced and studied to improve hand hygiene compliance among health-care workers. The global implementation of the WHO multimodal hand hygiene improvement strategy and constant efforts to replace the use of soap and water with alcohol-based hand rub have led to a faster and more efficient hand cleaning method. These strategies have strongly contributed to the success of behaviour change and a subsequent decrease in health-care-associated infections and cross-transmission of multidrug-resistant organisms worldwide. The WHO multimodal behaviour change strategy requires a series of elements including system change as a prerequisite for behaviour, change, education, monitoring and performance feedback, reminders in the workplace, and an institutional safety climate. Successful adoption of the promotion strategy requires adaptation to available resources and sociocultural contexts. This Review focuses on the major advances and challenges in hand hygiene research and practices in the past 20 years and sets out various ways forward for improving this lifesaving action.
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Affiliation(s)
- Nasim Lotfinejad
- Infection Control Programme, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Alexandra Peters
- Infection Control Programme, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Ermira Tartari
- Infection Control Programme, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland; Faculty of Health Sciences, University of Malta, Malta
| | | | - Daniela Pires
- Infection Control Programme, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Didier Pittet
- Infection Control Programme, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland.
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24
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Newton H. Using emollients to promote safe and effective skin care for patients. Nurs Stand 2021; 36:77-82. [PMID: 34369116 DOI: 10.7748/ns.2021.e11687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/19/2021] [Indexed: 11/09/2022]
Abstract
The role of emollients in the treatment of dry skin conditions is often underestimated. Emollients promote optimal skin health and prevent skin breakdown, and their use can improve patients' quality of life. However, when advising patients on emollient use, nurses must consider the challenges involved such as the extensive choice of products and the necessity of regular applications. This article explores the development of dry skin conditions and outlines the role of emollients in maintaining the skin barrier function. The author also details optimal nursing practice in areas such as emollient prescribing and application.
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25
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August S, Granier S, Tighe MP, Tbaily LW, Ahlbom H. A Clinical Investigation of the Performance and Safety of Epaderm ®, an Emollient Cream. Clin Cosmet Investig Dermatol 2021; 14:909-920. [PMID: 34305403 PMCID: PMC8292949 DOI: 10.2147/ccid.s316794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 07/02/2021] [Indexed: 11/23/2022]
Abstract
Introduction Emollients provide an occlusive barrier for dry and atopic skin, retain moisture, protect it from irritants, and form the basis of eczema treatment. Methods and Analysis A prospective interventional single arm study to evaluate the performance and safety of Epaderm® Cream, an emollient and cleanser containing 25% (w/w) paraffin and 5% (w/w) glycerine (thereafter, an emollient cream), in patients with dry skin conditions. The primary outcome measure was participant evaluation of skin moisturisation after treatment with an emollient cream for up to 4 weeks. Secondary outcome measures included: evaluation of skin softness using a questionnaire and of pruritus on a visual analogue scale (VAS); clinician assessment of xerosis using Overall Dry Skin (ODS) score and measurement of skin hydration using a non-invasive device (MoistureMeterEpiD, Delfin Technologies) at each visit. Sign test and Wilcoxon signed rank test were used to analyse changes from baseline. Results A total of 114 participants completed the study. 84.2% (80 out of 95) of participants or parents strongly agreed or agreed that the cream improved skin moisturisation at 4 weeks of treatment at the target area (p<0.0001). 86.3% of participants agreed that skin softness improved after 4 weeks (p <0.0001). ODS score improved from 2.1 (standard deviation (SD) 1.0) to 0.7 (SD 0.8) at 4 weeks. Skin hydration at the target area improved from 31.5 (SD 9.3) to 40.5 (SD 8.3) (p<0.001) at 4 weeks. Mean skin itchiness reduced from 38.0 (SD 25.4) to 17.7 (SD 19.8) at 4 weeks (p<0.0001). Ten (8.3%) adverse device events (ADEs) were reported. Conclusion The emollient cream was well tolerated and demonstrated significant improvements in patient-reported skin moisturisation and softness as well as in clinical measurement of xerosis and skin hydration across all age groups including infants. The emollient cream can be recommended for dry skin conditions including atopic dermatitis and psoriasis.
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Affiliation(s)
| | | | - Mark P Tighe
- University Hospitals Dorset NHS Trust, Dorset, BH15 2JB, UK
| | - Lee W Tbaily
- University Hospitals Dorset NHS Trust, Dorset, BH15 2JB, UK
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Chronic Kidney Disease-Associated Itch (CKD-aI) in Children-A Narrative Review. Toxins (Basel) 2021; 13:toxins13070450. [PMID: 34209560 PMCID: PMC8309841 DOI: 10.3390/toxins13070450] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Revised: 06/26/2021] [Accepted: 06/28/2021] [Indexed: 01/08/2023] Open
Abstract
Chronic kidney disease (CKD) is a condition of widespread epidemiology and serious consequences affecting all organs of the organism and associated with significant mortality. The knowledge on CKD is rapidly evolving, especially concerning adults. Recently, more data is also appearing regarding CKD in children. Chronic itch (CI) is a common symptom appearing due to various underlying dermatological and systemic conditions. CI may also appear in association with CKD and is termed chronic kidney disease-associated itch (CKD-aI). CKD-aI is relatively well-described in the literature concerning adults, yet it also affects children. Unfortunately, the data on paediatric CKD-aI is particularly scarce. This narrative review aims to describe various aspects of CKD-aI with an emphasis on children, based on the available data in this population and the data extrapolated from adults. Its pathogenesis is described in details, focusing on the growing role of uraemic toxins (UTs), as well as immune dysfunction, altered opioid transmission, infectious agents, xerosis, neuropathy and dialysis-associated aspects. Moreover, epidemiological and clinical aspects are reviewed based on the few data on CKD-aI in children, whereas treatment recommendations are proposed as well, based on the literature on CKD-aI in adults and own experience in managing CI in children.
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He JJ, McCarthy C, Camci-Unal G. Development of Hydrogel‐Based Sprayable Wound Dressings for Second‐ and Third‐Degree Burns. ADVANCED NANOBIOMED RESEARCH 2021. [DOI: 10.1002/anbr.202100004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Affiliation(s)
- Jacqueline Jialu He
- Department of Chemical Engineering University of Massachusetts Lowell One University Avenue Lowell MA 01854 USA
- Biomedical Engineering and Biotechnology Program University of Massachusetts Lowell One University Avenue Lowell MA 01854 USA
| | - Colleen McCarthy
- Department of Chemical Engineering University of Massachusetts Lowell One University Avenue Lowell MA 01854 USA
| | - Gulden Camci-Unal
- Department of Chemical Engineering University of Massachusetts Lowell One University Avenue Lowell MA 01854 USA
- Department of Surgery University of Massachusetts Medical School 55 Lake Avenue Worcester MA 01655 USA
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Madhu R, Chandran V, Anandan V, Nedunchelian K, Thangavelu S, Soans ST, Shastri DD, Parekh BJ, Kumar RR, Basavaraja GV. Indian Academy of Pediatrics Guidelines for Pediatric Skin Care. Indian Pediatr 2020. [DOI: 10.1007/s13312-021-2133-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Lukic M, Pantelic I, Savic S. A comparison of Myribase and Doublebase gel: Does qualitative similarity of emollient products imply their direct interchangeability in everyday practice? Dermatol Ther 2020; 33:e14020. [PMID: 32677170 PMCID: PMC7816228 DOI: 10.1111/dth.14020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 02/22/2020] [Accepted: 07/14/2020] [Indexed: 12/02/2022]
Abstract
Emollients are acknowledged as a part of standard care in therapeutic and prevention protocols as well as a part of everyday skin care routine. When it comes to making a final decision between two emollient products, the ingredient list, that is, the formulation composition could be the determining factor. In such cases the consumer, and some healthcare providers, believe that products with the same qualitative composition (ingredient list) must have the same efficacy. In this study, we have investigated the skin hydration performance of two emollient preparations (DBG and MBG), which appear to contain the same ingredients, and hence, could be considered interchangeable in everyday practice. Our studies showed that the effects of DBG were overall superior to the ones attributed to MBG at each investigated time point (1, 2, 4, and 24 h post application) when tested on normal and dry skin. Consequently, it is shown that two apparently qualitatively identical products do not necessarily provide matching efficacy.
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Affiliation(s)
- Milica Lukic
- Faculty of Pharmacy, Department of Pharmaceutical Technology and CosmetologyUniversity of BelgradeBelgradeSerbia
| | - Ivana Pantelic
- Faculty of Pharmacy, Department of Pharmaceutical Technology and CosmetologyUniversity of BelgradeBelgradeSerbia
| | - Snezana Savic
- Faculty of Pharmacy, Department of Pharmaceutical Technology and CosmetologyUniversity of BelgradeBelgradeSerbia
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Berkey C, Kanno D, Mehling A, Koch JP, Eisfeld W, Dierker M, Bhattacharya S, Dauskardt RH. Emollient structure and chemical functionality effects on the biomechanical function of human stratum corneum. Int J Cosmet Sci 2020; 42:605-614. [PMID: 32794598 DOI: 10.1111/ics.12656] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 08/11/2020] [Indexed: 12/01/2022]
Abstract
OBJECTIVE Cosmetic emollients are widely used in skincare formulations due to their ability to 'soften' the skin and modulate formulation spreadability. Though emollients are commonly used, little is known about their effects on the biomechanical barrier properties of human stratum corneum (SC), which play a critical role in consumer perception of formulation efficacy. Accordingly, our objective was to provide new insights with a study involving fourteen cosmetic emollient molecules with widely varying structures, molecular weights, SC diffusivities, topological polar surface areas (TPSAs), viscosities and chemical functionalities. METHODS Mechanical stress in the SC was measured in vitro using a substrate curvature measurement technique. Stress development due to SC drying was measured before and after topical treatment with cosmetic emollients. Emollient diffusivity and alterations to lipid content in SC after treatment were measured via ATR-FTIR spectroscopy. The maximum penetration volume of emollient in SC was characterized to elucidate mechanisms underlying emollient effects on stress. RESULTS The application of all cosmetic emollients caused a reduction in SC mechanical stress under dehydrating conditions, and a linear correlation was discovered between emollient penetration volume and the degree of stress reduction. These molecules also induced increases in stress equilibration rate, signalling changes to SC transport kinetics. Stress equilibration rate increases linearly correlated with decreasing intensity of the νCH2 band, indicating a previously unknown interaction between cosmetic emollients and SC lipids. Stress and penetration volume results were rationalized in terms of a multi-parameter model including emollient molecular weight, diffusivity, TPSA and viscosity. CONCLUSION We provide a new rational basis for understanding the effects of cosmetic emollient choice on biomechanical properties affecting SC barrier function and consumer perception. We demonstrate for the first time that emollients very likely reduce SC mechanical stress through their ability to take up volume when penetrating the SC, and how molecular weight, SC diffusivity, TPSA and viscosity are predictive of this ability. As cosmetic formulations continue to evolve to meet the needs of customers, emollient molecules can be selected that not only contribute to formulation texture and/or spreadability but that also leverage this novel connection between emollient penetration and SC biomechanics.
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Affiliation(s)
- C Berkey
- Department of Materials Science and Engineering, Stanford University, 496 Lomita Mall, Suite 102, Stanford, CA, 94305, USA
| | - D Kanno
- Department of Materials Science and Engineering, Stanford University, 496 Lomita Mall, Suite 102, Stanford, CA, 94305, USA
| | - A Mehling
- BASF Personal Care and Nutrition GmbH, BASF Group, Henkelstraße 67, Duesseldorf, North Rhine-Westphalia, 40589, Germany
| | - J P Koch
- BASF Personal Care and Nutrition GmbH, BASF Group, Henkelstraße 67, Duesseldorf, North Rhine-Westphalia, 40589, Germany
| | - W Eisfeld
- BASF Personal Care and Nutrition GmbH, BASF Group, Henkelstraße 67, Duesseldorf, North Rhine-Westphalia, 40589, Germany
| | - M Dierker
- BASF Personal Care and Nutrition GmbH, BASF Group, Henkelstraße 67, Duesseldorf, North Rhine-Westphalia, 40589, Germany
| | - S Bhattacharya
- BASF Personal Care and Nutrition GmbH, BASF Group, Henkelstraße 67, Duesseldorf, North Rhine-Westphalia, 40589, Germany
| | - R H Dauskardt
- Department of Materials Science and Engineering, Stanford University, 496 Lomita Mall, Suite 102, Stanford, CA, 94305, USA
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Fukagawa S, Takahashi A, Sayama K, Mori S, Murase T. Carbon dioxide ameliorates reduced desquamation in dry scaly skin via protease activation. Int J Cosmet Sci 2020; 42:564-572. [PMID: 32542869 DOI: 10.1111/ics.12641] [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: 03/10/2020] [Accepted: 06/07/2020] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Scaling, a phenomenon showing an abnormal detachment of the stratum corneum (SC) owing to desquamation dysfunction, is commonly observed in various skin diseases or xerotic skin due to ageing and low humidity. Therefore, it is considered that ameliorating the disturbed desquamatory process of the SC leads to improvement in scaling. Carbon dioxide (CO2 ) is known to be good for some skin diseases; however, the effect of CO2 on scaling and its mechanism are not sufficiently clear. We aimed to elucidate the effect of transepidermal application of CO2 on scaling and its mechanism of action. METHODS Twenty healthy men with mild scaling on the cheeks were recruited for a double-blind, placebo-controlled, split-face study. They applied the formulation containing CO2 twice daily for 1 week. After the study, the SC was collected by tape stripping to analyse desquamatory protease activities and degradation of extracellular corneodesmosomes. Furthermore, the contribution of pH to proteolysis of the corneodesmosome by CO2 was evaluated using three-dimensional (3D) cultured epidermal models. RESULTS The spectroscopic absorbance of tape strips, used as scaling indicators, was decreased, concomitantly with the amelioration of incomplete degradation of desmoglein-1, one of the main corneodesmosomal proteins, and activation of trypsin-like protease in the SC by transepidermal application of CO2 . Experiments using 3D cultured epidermis showed that pH in the epidermal tissue was lowered by CO2 , whereas a pH change was not observed with the application of the formulation containing hydrochloric acid, which was added to equalize the pH to that of the CO2 formulation. CONCLUSION The transcutaneous application of CO2 ameliorates reduced desquamatory process in xerotic skin, with concomitant mild acidification of the SC, thereby leading to improvement in scaling. Thus, CO2 may have an advantage of efficiently and safely counteracting scaling of various skin disorders.
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Affiliation(s)
- Satoko Fukagawa
- Biological Science Research, Kao Corporation, 2606, Akabane, Ichikai-machi, Haga-gun, 321-3497, Japan
| | - Ayami Takahashi
- Biological Science Research, Kao Corporation, 2606, Akabane, Ichikai-machi, Haga-gun, 321-3497, Japan
| | - Keimon Sayama
- Biological Science Research, Kao Corporation, 2606, Akabane, Ichikai-machi, Haga-gun, 321-3497, Japan
| | - Shinobu Mori
- Biological Science Research, Kao Corporation, 2606, Akabane, Ichikai-machi, Haga-gun, 321-3497, Japan
| | - Takatoshi Murase
- Biological Science Research, Kao Corporation, 2606, Akabane, Ichikai-machi, Haga-gun, 321-3497, Japan
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Augustin M, Wilsmann-Theis D, Körber A, Kerscher M, Itschert G, Dippel M, Staubach P. Diagnosis and treatment of xerosis cutis - a position paper. J Dtsch Dermatol Ges 2020; 17 Suppl 7:3-33. [PMID: 31738016 DOI: 10.1111/ddg.13906] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND AND RATIONALE Xerosis cutis (also referred to as xeroderma, dry skin, asteatosis) affects more than 10 million individuals in Germany. It is among the most common dermatological diagnoses and a cardinal symptom of many dermatological, internal and neurological diseases. Even though it has been established that basic skin care plays a significant role in the management of patients with xerosis cutis, there are as yet no evidence-based algorithms for diagnosis and treatment. OBJECTIVE The present position paper provides physicians across all specialties with a practical, symptom-based approach to the prevention, diagnosis and treatment of xerosis cutis. METHODS Within a structured decision-making process, a panel of experienced dermatologists first defined questions relevant to everyday clinical practice, which were then addressed by a systematic review of the literature. Based on the evidence available as well as expert consensus, diagnostic and treatment algorithms were subsequently developed and agreed upon. RESULTS Xerosis cutis is generally diagnosed on clinical grounds. Possible trigger factors must be avoided, and comorbidities should be adequately and specifically treated. Suitable skin care products should be chosen with a view to improving skin hydration and restoring its barrier function. They should therefore contain both rehydrating and lipid-replenishing components. The "drier" the skin appears, the greater the lipid content should be (preferably using water-in-oil formulations). The choice of ingredients is based on a patient's individual symptoms, such as scaling (e.g., urea), fissures/rhagades (e.g., urea or dexpanthenol), erythema (e.g., licochalcone A) and pruritus (e.g., polidocanol). Other factors to be considered include the site affected and patient age. Ingredients or rather combinations thereof for which there is good clinical evidence should be preferentially used. The best evidence by far is available for urea, whose efficacy in the treatment of xerosis is further enhanced by combining it with other natural moisturizing components and ceramides. The "xerosimeter" is a tool developed in an effort to facilitate patient management and for training purposes. It not only includes practical tools for diagnosis and follow-up but also a classification of ingredients and a structured treatment algorithm. CONCLUSION The structured symptom- and evidence-based approach proposed herein contains a road map for diagnosis and treatment of xerosis cutis. It aims to raise awareness in terms of prevention and early treatment of this condition and may thus improve quality of life and prevent potential sequelae.
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Affiliation(s)
- Matthias Augustin
- Hamburg-Eppendorf University Medical Center, Institute for Healthcare Research in Dermatology and Nursing (IVDP), Martinistr. 52, 20246, Hamburg, Germany
| | - Dagmar Wilsmann-Theis
- Department of Dermatology and Allergology, University Medical Center, Friedrich Wilhelm University, Sigmund Freud Str. 25, 53105, Bonn, Germany
| | - Andreas Körber
- Office-based Dermatologist, Rüttenscheider Str. 143, 45130, Essen, Germany
| | - Martina Kerscher
- University of Hamburg, Division of Cosmetic Sciences, Papendamm 21, 20146, Hamburg, Germany
| | - Götz Itschert
- Office-based Dermatologist, Am Rathaus 2a, 25421, Pinneberg, Germany
| | - Michaela Dippel
- MD medscript & consult, Am Kuhtriftberg 21, 67098, Bad Dürkheim, Germany
| | - Petra Staubach
- Department of Dermatology, University Medical Center, Johannes Gutenberg University, Langenbeckstr. 1, 55131, Mainz, Germany
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Comparing the Potential for Irritation of a Ceramide-Based Moisturizer with a Urea-Based Moisturizer for Pediatric Atopic Dermatitis. Dermatol Ther (Heidelb) 2020; 10:807-813. [PMID: 32372387 PMCID: PMC7367988 DOI: 10.1007/s13555-020-00388-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Indexed: 11/24/2022] Open
Abstract
Introduction Moisturizers are one of the mainstays of the topical treatment of atopic dermatitis (AD). One of the adverse effects of moisturizers is skin irritation, especially on excoriated AD skin. We compared the potential for irritation of two commercially available moisturizer products for the treatment of AD: a ceramide-based moisturizer (Ceradan® Cream; Hyphens Pharma Pte Ltd, Singapore) and a urea 5% moisturizer (Aqurea Lite Cream; ICA Pharma Pte Ltd, Singapore). Methods We performed a prospective single-blind randomized controlled study recruiting AD patients aged between 8 and 16 years with symmetrical or near symmetrical scratch marks (excoriations) of at least grade 2 to 3 severity score, according to the Eczema Area and Severity Index (EASI), over bilateral antecubital fossae. Subjects were randomized to receive the ceramide-based moisturizer to either the left or right antecubital fossa or urea 5% cream to the other antecubital fossa. Subjects were asked to grade the immediate skin irritation of both creams on a standard visual analogue scale (VAS) and which cream they would prefer to use as a daily moisturizer. Primary outcome was the mean irritant score of each cream, and secondary outcome was the subjects’ preference of either cream as their daily moisturizer. Results A total of 42 participants were enrolled with a mean age of 11 years 5 months. The ceramide-based cream had a significantly lower mean VAS score (mean 0.69, SD = 1.63) for irritation compared with urea 5% cream (1.43, SD = 1.64) (p = 0.035). More participants also preferred the ceramide-based cream over urea 5% cream (62% versus 38%) as their daily moisturizer, but this did not reach statistical significance (p = 0.164). Conclusions A ceramide-based moisturizer may be considered as a suitable choice for children to minimize irritation from moisturizer treatment for AD.
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Howell AN, Ghamrawi RI, Strowd LC, Feldman SR. Pharmacological management of atopic dermatitis in the elderly. Expert Opin Pharmacother 2020; 21:761-771. [PMID: 32100586 DOI: 10.1080/14656566.2020.1729738] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 02/11/2020] [Indexed: 12/22/2022]
Abstract
INTRODUCTION The prevalence of atopic dermatitis (AD) in geriatric populations of industrialized countries is currently estimated at 3-4% and continues to increase. AD is associated with significant morbidity, increased susceptibility to infection, and symptoms of pruritus and pain. Treatments may negatively affect elderly patients; thus, plans should be optimized for this population. AREAS COVERED This review summarizes treatment options for AD in the elderly. A systematic review of the literature was conducted using the key terms atopic dermatitis, elderly, geriatric, systemic therapy, therapy, and topical therapy in PubMed. Searches yielded articles on skincare management and topical and systemic pharmacotherapies. EXPERT OPINION Proper use of moisturizer is crucial in all patients with AD. Topical corticosteroids are commonly prescribed; however, they carry an increased risk of adverse events such as skin atrophy. Systemic corticosteroids should be avoided in elderly patients due to questionable efficacy and increased adverse events. Topical calcineurin inhibitors and crisaborole are similarly efficacious with an excellent safety profile. Cyclosporine, azathioprine, methotrexate, and mycophenolate mofetil are systemic agents available for the treatment of refractory AD; however, insufficient data exist to indicate the superiority of any one agent. Dupilumab is a safe and efficacious injectable therapy in elderly patients.
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Affiliation(s)
- Alexander N Howell
- Center for Dermatology Research, Department of Dermatology, Wake Forest School of Medicine , Winston-Salem, NC, USA
| | - Rima I Ghamrawi
- Center for Dermatology Research, Department of Dermatology, Wake Forest School of Medicine , Winston-Salem, NC, USA
| | - Lindsay C Strowd
- Center for Dermatology Research, Department of Dermatology, Wake Forest School of Medicine , Winston-Salem, NC, USA
| | - Steven R Feldman
- Center for Dermatology Research, Department of Dermatology, Wake Forest School of Medicine , Winston-Salem, NC, USA
- Department of Pathology, Wake Forest School of Medicine , Winston-Salem, NC, USA
- Department of Social Sciences & Health Policy, Wake Forest School of Medicine , Winston-Salem, NC, USA
- Department of Dermatology, University of Southern Denmark , Odense, Denmark
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Cowdell F, Jadotte YT, Ersser SJ, Danby S, Lawton S, Roberts A, Dyson J. Hygiene and emollient interventions for maintaining skin integrity in older people in hospital and residential care settings. Cochrane Database Syst Rev 2020; 1:CD011377. [PMID: 32006460 PMCID: PMC6996088 DOI: 10.1002/14651858.cd011377.pub2] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Ageing has a degenerative effect on the skin, leaving it more vulnerable to damage. Hygiene and emollient interventions may help maintain skin integrity in older people in hospital and residential care settings; however, at present, most care is based on "tried and tested" practice, rather than on evidence. OBJECTIVES To assess the effects of hygiene and emollient interventions for maintaining skin integrity in older people in hospital and residential care settings. SEARCH METHODS We searched the Cochrane Skin Specialised Register, CENTRAL, MEDLINE, Embase, and CINAHL, up to January 2019. We also searched five trials registers. SELECTION CRITERIA Randomised controlled trials comparing hygiene and emollient interventions versus placebo, no intervention, or standard practices for older people aged ≥ 60 years in hospital or residential care settings. DATA COLLECTION AND ANALYSIS We used standard methodological procedures as expected by Cochrane. Primary outcomes were frequency of skin damage, for example, complete loss of integrity (tears or ulceration) or partial loss of integrity (fissuring), and side effects. Secondary outcomes included transepidermal water loss (TEWL), stratum corneum hydration (SCH), erythema, and clinical scores of dryness or itch. We used GRADE to assess the quality of evidence. MAIN RESULTS We included six trials involving 1598 residential care home residents; no included trial had a hospital setting. Most participants had a mean age of 80+ years; when specified, more women were recruited than men. Two studies included only people with diagnosed dry skin. Studies were conducted in Asia, Australasia, Europe, and North America. A range of hygiene and emollient interventions were assessed: a moisturising soap bar; combinations of water soak, oil soak, and lotion; regular application of a commercially available moisturiser; use of two different standardised skin care regimens comprising a body wash and leave-on body lotion; bed bath with "wash gloves" containing numerous ingredients; and application of a hot towel after usual care bed bath. In five studies, treatment duration ranged from five days to six months; only one study had post-treatment follow-up (one to eight days from end of treatment). Outcomes in the hot towel study were measured 15 minutes after the skin was wiped with a dry towel. Three studies each had high risk of attrition, detection, and performance bias. Only one trial (n = 984) assessed frequency of skin damage via average monthly incidence of skin tears during six months of treatment. The emollient group (usual care plus twice-daily application of moisturiser) had 5.76 tears per month per 1000 occupied bed-days compared with 10.57 tears in the usual care only group (ad hoc or no standardised skin-moisturising regimen) (P = 0.004), but this is based on very low-quality evidence, so we are uncertain of this result. Only one trial (n = 133) reported measuring side effects. At 56 ± 4 days from baseline, there were three undesirable effects (itch (mild), redness (mild/moderate), and irritation (severe)) in intervention group 1 (regimen consisting of a moisturising body wash and a moisturising leave-on lotion) and one event (mild skin dryness) in intervention group 2 (regimen consisting of body wash and a water-in-oil emulsion containing emollients and 4% urea). In both groups, the body wash was used daily and the emollient twice daily for eight weeks. There were zero adverse events in the usual care group. This result is based on very low-quality evidence. This same study also measured TEWL at 56 ± 4 days in the mid-volar forearm (n = 106) and the lower leg (n = 105). Compared to usual care, there may be no difference in TEWL between intervention groups, but evidence quality is low. One study, which compared application of a hot towel for 10 seconds after a usual care bed bath versus usual care bed bath only, also measured TEWL at 15 minutes after the skin was wiped with a dry towel for one second. The mean TEWL was 8.6 g/m²/h (standard deviation (SD) 3.2) in the hot towel group compared with 8.9 g/m²/h (SD 4.1) in the usual care group (low-quality evidence; n = 42), showing there may be little or no difference between groups. A lower score is more favourable. Three studies (266 participants) measured SCH, but all evidence is of very low quality; we did not combine these studies due to differences in treatments (different skin care regimens for eight weeks; wash gloves for 12 weeks; and single application of hot towel to the skin) and differences in outcome reporting. All three studies showed no clear difference in SCH at follow-up (ranging from 15 minutes after the intervention to 12 weeks from baseline), when compared with usual care. A clinical score of dryness was measured by three studies (including 245 participants); pooling was not appropriate. The treatment groups (different skin care regimens for eight weeks; a moisturising soap bar used for five days; and combinations of water soak, oil soak, and lotion for 12 days) may reduce dryness compared to standard care or no intervention (results measured at 5, 8, and 56 ± 4 days after treatment was initiated). However, the quality of evidence for this outcome is low. Outcomes of erythema and clinical score of itch were not assessed in any included studies. AUTHORS' CONCLUSIONS Current evidence about the effects of hygiene and emollients in maintaining skin integrity in older people in residential and hospital settings is inadequate. We cannot draw conclusions regarding frequency of skin damage or side effects due to very low-quality evidence. Low-quality evidence suggests that in residential care settings for older people, certain types of hygiene and emollient interventions (two different standardised skin care regimens; moisturising soap bar; combinations of water soak, oil soak, and lotion) may be more effective in terms of clinical score of dryness when compared with no intervention or standard care. Studies were small and generally lacked methodological rigour, and information on effect sizes and precision was absent. More clinical trials are needed to guide practice; future studies should use a standard approach to measuring treatment effects and should include patient-reported outcomes, such as comfort and acceptability.
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Affiliation(s)
- Fiona Cowdell
- Birmingham City UniversityFaculty of Health, Education and Life SciencesCity South CampusWestbourne Road, EdgbastonBirminghamUKB15 3TN
| | - Yuri T Jadotte
- Renaissance School of Medicine at Stony Brook UniversityDepartment of Family, Population and Preventive MedicineStony BrookNYUSA11794‐8434
| | - Steven J Ersser
- Bournemouth UniversityDepartment of Nursing ScienceRoom B401, 4th floor, Bournemouth House17 Christchurch RdBournemouthUKBH1 3LT
| | - Simon Danby
- The University of SheffieldSheffield Dermatology Research, Department of Infection, Immunity & Cardiovascular DiseaseBeech Hill RoadSheffieldUKS10 2RX
| | - Sandra Lawton
- Rotherham NHS Foundation TrustDepartment of DermatologyMoorgate RoadRotherhamUKS60 2UD
| | - Amanda Roberts
- Nottingham Support Group for Carers of Children with EczemaNottinghamUKNG5 4FG
| | - Judith Dyson
- City, University of LondonSchool of Health Sciences, Division of NursingLondonUK
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Melo M, Maia Campos P. Application of biophysical and skin imaging techniques to evaluate the film‐forming effect of cosmetic formulations. Int J Cosmet Sci 2019; 41:579-584. [DOI: 10.1111/ics.12577] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Accepted: 08/26/2019] [Indexed: 01/10/2023]
Affiliation(s)
- M.O. Melo
- School of Pharmaceutical Sciences of Ribeirão Preto University of São Paulo Av. do Café ‐ Vila Monte Alegre Ribeirão Preto 14040‐903Brazil
| | - P.M.B.G. Maia Campos
- School of Pharmaceutical Sciences of Ribeirão Preto University of São Paulo Av. do Café ‐ Vila Monte Alegre Ribeirão Preto 14040‐903Brazil
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Ridd MJ, Wells S, Edwards L, Santer M, MacNeill S, Sanderson E, Sutton E, Shaw ARG, Banks J, Garfield K, Roberts A, Barrett TJ, Baxter H, Taylor J, Lane JA, Hay AD, Williams HC, Thomas KS. Best emollients for eczema (BEE) - comparing four types of emollients in children with eczema: protocol for randomised trial and nested qualitative study. BMJ Open 2019; 9:e033387. [PMID: 31699751 PMCID: PMC6858146 DOI: 10.1136/bmjopen-2019-033387] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
INTRODUCTION Atopic dermatitis/eczema affects around 20% of children and is characterised by inflamed, dry, itchy skin. Guidelines recommend 'leave-on' emollients that are applied directly to the skin to add or trap moisture and used regularly, they can soothe, enhance the skin barrier and may prevent disease 'flares'. However, the suitability of the many different emollients varies between people and there is little evidence to help prescribers and parents and carers decide which type to try first. METHODS AND ANALYSIS Design: pragmatic, multicentre, individually randomised, parallel group superiority trial of four types of emollient (lotions, creams, gel or ointments). SETTING general practitioner surgeries in England. PARTICIPANTS children aged over 6 months and less than 12 years with mild-to-severe eczema and no known sensitivity to study emollients. INTERVENTIONS study-approved lotion, cream, gel or ointment as the only leave-on emollient for 16 weeks, with directions to apply twice daily and as required. Other treatments, such as topical corticosteroids, used as standard care. FOLLOW-UP 52 weeks. PRIMARY OUTCOME validated patient-orientated eczema measure measured weekly for 16 weeks. SECONDARY OUTCOMES eczema signs (Eczema Area Severity Index) by masked researcher, treatment use, parent satisfaction, adverse events, child and family quality of life (Atopic Dermatitis Quality of Life, Child Health Utility 9D and Dermatitis Family Impact). SAMPLE SIZE 520 participants (130 per group). ANALYSIS intention-to-treat using linear mixed models for repeated measures.Nested qualitative study: audio-recording of sample of baseline appointments and up to 60 interviews with participants at 4 and 16 weeks, interviews to be transcribed and analysed thematically. ETHICS AND DISSEMINATION Ethics approval granted by the NHS REC (South West - Central Bristol Research Ethics Committee 17/SW/0089). Findings will be presented at conferences, published in open-access peer-reviewed journals and the study website; and summaries shared with key stakeholders. TRIAL REGISTRATION NUMBER ISRCTN84540529.
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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
| | - Louisa Edwards
- Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada
| | - Miriam Santer
- Primary Care and Population Sciences, University of Southampton, Southampton, UK
| | - Stephanie MacNeill
- Bristol Randomised Trials Collaboration, Bristol Trials Centre, University of Bristol, Bristol, UK
| | - Emily Sanderson
- Bristol Randomised Trials Collaboration, Bristol Trials Centre, University of Bristol, Bristol, UK
| | - Eileen Sutton
- Centre for Academic Primary Care, Bristol Medical School, University of Bristol, Bristol, UK
| | - Alison R G Shaw
- Centre for Academic Primary Care, Bristol Medical School, University of Bristol, Bristol, UK
| | - Jonathan Banks
- National Institute for Health Research Collaborations for Leadership in Applied Health Research and Care West (NIHR CLAHRC West), University Hospitals Bristol NHS Foundation Trust, Bristol, UK
| | - Kirsty Garfield
- Bristol Randomised Trials Collaboration, Bristol Trials Centre, University of Bristol, Bristol, UK
| | - Amanda Roberts
- Nottingham Support Group for Carers of Children with Eczema, Nottingham, UK
| | - Tiffany J Barrett
- South West Medicines Information & Training, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
| | - Helen Baxter
- Centre for Academic Primary Care, Bristol Medical School, University of Bristol, Bristol, UK
| | - Jodi Taylor
- Bristol Randomised Trials Collaboration, Bristol Trials Centre, University of Bristol, Bristol, UK
| | - J Athene Lane
- Bristol Randomised Trials Collaboration, 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 Suzanne Thomas
- Centre of Evidence-Based Dermatology, University of Nottingham, Nottingham, UK
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KWON HJ, JUNG NS, HAN SB, PARK KW. Evaluation of Antioxidant Activity of Amaranthus Hypochondriacus L. Extract Using Cyclic Voltammetry. ELECTROCHEMISTRY 2019. [DOI: 10.5796/electrochemistry.18-00097] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Hye-Jin KWON
- Department of Chemical Engineering, Soongsil University
| | - Na-Seul JUNG
- Department of Chemical Engineering, Soongsil University
| | - Sang-Beom HAN
- Department of Chemical Engineering, Soongsil University
- BOYAZ Energy Inc
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Trothe J, Ritzmann D, Lang V, Scholz P, Pul Ü, Kaufmann R, Buerger C, Ertongur-Fauth T. Hypotonic stress response of human keratinocytes involves LRRC8A as component of volume-regulated anion channels. Exp Dermatol 2019; 27:1352-1360. [PMID: 30252954 DOI: 10.1111/exd.13789] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Accepted: 09/16/2018] [Indexed: 01/02/2023]
Abstract
The barrier function of the human epidermis is constantly challenged by environmental osmotic fluctuations. Hypotonic stress triggers cell swelling, which is counteracted by a compensatory mechanism called regulatory volume decrease (RVD) involving volume-regulated anion channels (VRACs). Recently, it was discovered that VRACs are composed of LRRC8 heteromers and that LRRC8A functions as the essential VRAC subunit in various mammalian cell types; however, the molecular identity of VRACs in the human epidermis remains to be determined. Here, we investigated the expression of LRRC8A and its role in hypotonic stress response of human keratinocytes. Immunohistological staining showed that LRRC8A is preferentially localized in basal and suprabasal epidermal layers. RNA sequencing revealed that LRRC8A is the most abundant subunit within the LRRC8 gene family in HaCaT cells as well as in primary normal human epidermal keratinocytes (NHEKs). To determine the contribution of LRRC8A to hypotonic stress response, we generated HaCaT- and NHEK-LRRC8A knockout cells by using CRISPR-Cas9. I- influx assays using halide-sensitive YFP showed that LRRC8A is crucially important for mediating VRAC activity in HaCaTs and NHEKs. Moreover, cell volume measurements using calcein-AM dye further revealed that LRRC8A also substantially contributes to RVD. In summary, our study provides new insights into hypotonic stress response and suggests an important role of LRRC8A as VRAC component in human keratinocytes.
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Affiliation(s)
| | | | - Victoria Lang
- Department of Dermatology, Venerology and Allergology, Clinic of the Goethe-University, Frankfurt am Main, Germany
| | | | | | - Roland Kaufmann
- Department of Dermatology, Venerology and Allergology, Clinic of the Goethe-University, Frankfurt am Main, Germany
| | - Claudia Buerger
- Department of Dermatology, Venerology and Allergology, Clinic of the Goethe-University, Frankfurt am Main, Germany
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40
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Proksch E, Berardesca E, Misery L, Engblom J, Bouwstra J. Dry skin management: practical approach in light of latest research on skin structure and function. J DERMATOL TREAT 2019; 31:716-722. [PMID: 30998081 DOI: 10.1080/09546634.2019.1607024] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Dry skin is a common condition that is attributed to a lack of water in the stratum corneum. With the availability of new technologies, light has been shed on the pathophysiology of dry skin at the molecular level. With the aim to discuss implications of this latest research for the optimal formulation of emollients designed to treat dry skin, five specialists met in November 2017. Research on three topics thereby provided particularly detailed new insights on how to manage dry skin: research on the lipid composition and organization of the stratum corneum, research on natural moisturizing factors, and research on the peripheral nervous system. There was consensus that latest research expands the rationale to include physiological lipids in an emollient used for dry skin, as they were found to be essential for an adequate composition and organization in the stratum corneum but are reduced in dry skin. Latest findings also confirmed the incorporation of carefully selected humectants into a topical emollient for dry skin, given the reduced activity of enzymes involved in the synthesis of moisturizing factors when skin is dry. Overall, the group of specialists concluded that the previous concept of the five components for an ideal emollient for dry skin is well in accordance with latest research.
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Affiliation(s)
| | | | - Laurent Misery
- Department of Dermatology, University Hospital of Brest, Brest, France.,Laboratory of Neurosciences, University of Western Brittany, Brest, France
| | - Johan Engblom
- Department of Biomedical Science, Faculty of Health and Society, Malmö University, Malmö, Sweden
| | - Joke Bouwstra
- Division of Drug Delivery Technology, Leiden Academic Centre for Drug Research, Leiden, The Netherlands
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41
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Forner C, Zeidler C, Stein P, Stössel E, Wefelmeier L, Peukert N, Isermann D, Ständer S. Woad extract containing cream improves significantly dry, irritated, and pruritic skin. Dermatol Ther 2019; 32:e12939. [PMID: 30990240 DOI: 10.1111/dth.12939] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 04/13/2019] [Indexed: 01/30/2023]
Abstract
Objective of this open, noninterventional, noncontrolled study was to investigate the tolerability and performance of a woad extract containing cream in subjects with dry, pruritic skin after twice daily application over 2 weeks. Assessments included sensorial characteristics, skin condition, pruritus (numeric rating scale [NRS], dynamic pruritus score [DPS]), skin dryness (itch-controlled days [ItchCD], overall dry skin [ODS]), transepidermal water loss (TEWL), skin hydration and quality of life (5PLQ, DLQI). All sensorial characteristics were well perceived (>4), with tolerability (4.77 ± 0.47) and no negative skin feelings (4.73 ± 0.74) achieving the highest scores (0-5 scale). Dry skin and symptoms improved significantly (p < .001) for all variables: NRS (from 4.8 ± 1.74 to 1.83 ± 2.18), ItchCD (from 8.23 ± 4.40 to 4.81 ± 4.07), ODS (from 1.80 ± 0.85 to 0.65 ± 0.65), hydration (23.33 ± 1.33 to 40.70 ± 1.86), and quality of life (5PLQ: from 7.12 ± 4.25 to 4.24 ± 3.67; DLQI: from 5.29 ± 4.79 to 3.00 ± 3.98). The DPS revealed a moderate antipruritic effect. The TEWL decreased slightly (p = .511). No side effects were reported. The study suggests that, the cream is effective, and well tolerated in treating dry, irritated, and pruritic skin.
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Affiliation(s)
- Caroline Forner
- Department of Dermatology and Center for Chronic Pruritus, University Hospital Münster, Münster, Germany
| | - Claudia Zeidler
- Department of Dermatology and Center for Chronic Pruritus, University Hospital Münster, Münster, Germany
| | | | | | | | - Nadine Peukert
- Aestheso Aesthetic and Laser Treatments, Münster, Germany
| | | | - Sonja Ständer
- Department of Dermatology and Center for Chronic Pruritus, University Hospital Münster, Münster, Germany
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42
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Cowdell F. Role of nurses in promoting the skin health of older people in the community. Nurs Stand 2019; 35:61-66. [PMID: 31468854 DOI: 10.7748/ns.2019.e11394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/23/2019] [Indexed: 11/09/2022]
Abstract
Why you should read this article: The skin is the largest organ of the body and provides protection for the vital organs, as well as having a significant role in processes such as temperature regulation. However, the ageing process involves degenerative changes such as reduced cell replacement and less efficient barrier function. These changes have physical and psychosocial consequences for older people such as increased susceptibility to skin damage and lowered self-esteem. This article details the age-associated changes that affect the skin, explores the self-reported skin concerns of older people living in the community, and examines the role of primary care nurses in promoting older people's skin health.
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Affiliation(s)
- Fiona Cowdell
- Faculty of Health, Education and Life Sciences, Birmingham City University, Birmingham, England
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43
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Woo K, Hill R, LeBlanc K, Schultz G, Swanson T, Weir D, Mayer DO. Technological features of advanced skin protectants and an examination of the evidence base. J Wound Care 2019; 28:110-125. [DOI: 10.12968/jowc.2019.28.2.110] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Kevin Woo
- Associate Professor; Queen's University, Kingston, Canada
| | - Rosemary Hill
- Wound Ostomy Continence Clinician; Vancouver Coastal, Canada
| | | | - Gregory Schultz
- Researcher; Professor Ob/Gyn, Director Institute for Wound Research University of Florida, Gainesville, Florida, US
| | - Terry Swanson
- Nurse Practitioner; Warrnambool, Australia. 6 Catholic Health Advanced Wound Healing Centres, Buffalo, New York, US
| | - Dot Weir
- Catholic Health Advanced Wound Healing Centres, Buffalo, New York, US
| | - Dieter O. Mayer
- Head of Vascular Surgery Unit and Wound Centre; Department of Surgery, HFR Fribourg – Cantonal Hospital, Fribourg, Switzerland
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44
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Lechner A, Lahmann N, Lichterfeld‐Kottner A, Müller‐Werdan U, Blume‐Peytavi U, Kottner J. Dry skin and the use of leave-on products in nursing care: A prevalence study in nursing homes and hospitals. Nurs Open 2019; 6:189-196. [PMID: 30534408 PMCID: PMC6279727 DOI: 10.1002/nop2.204] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 08/02/2018] [Accepted: 08/06/2018] [Indexed: 11/19/2022] Open
Abstract
AIMS To describe the prevalence of dry skin in nursing homes and hospitals and to describe relationships between topical skincare interventions and dry skin. DESIGN Two multicentre descriptive cross-sectional prevalence studies. METHODS The studies were performed in German nursing homes and hospitals in 2015 and 2016. Data were collected by trained nurses based on a standardized data collection form. The severity of dry skin was measured using the Overall Dry Skin Score. RESULTS In total, 1,662 nursing home residents and 1,486 hospital patients participated. The prevalence of dry skin was 41.2% in nursing homes and 55.2% in hospitals. In case of skincare dependency, the proportions of participants with dry skin were higher, particularly in hospitals (70.2%). In both institutions, the application of leave-on products increased when dry skin was present but remained lower in hospitals. Considering the high amount of skin dryness in skincare-dependent participants, interventions seem not to be successful. Results indicate a need for skincare improvement in future.
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Affiliation(s)
- Anna Lechner
- Department of Dermatology and Allergy, Clinical Research Center for Hair and Skin ScienceCharité – Universitätsmedizin BerlinBerlinGermany
| | - Nils Lahmann
- Department of Geriatrics, Nursing Research Group in GeriatricsCharité – Universitätsmedizin BerlinBerlinGermany
| | - Andrea Lichterfeld‐Kottner
- Department of Dermatology and Allergy, Clinical Research Center for Hair and Skin ScienceCharité – Universitätsmedizin BerlinBerlinGermany
| | - Ursula Müller‐Werdan
- Department of Geriatrics, Nursing Research Group in GeriatricsCharité – Universitätsmedizin BerlinBerlinGermany
| | - Ulrike Blume‐Peytavi
- Department of Dermatology and Allergy, Clinical Research Center for Hair and Skin ScienceCharité – Universitätsmedizin BerlinBerlinGermany
| | - Jan Kottner
- Department of Dermatology and Allergy, Clinical Research Center for Hair and Skin ScienceCharité – Universitätsmedizin BerlinBerlinGermany
- University Centre for Nursing and MidwiferyGent UniversityGentBelgium
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45
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Yew YW, Zheng Q, Kok WL, Ho MSL, Teoh J, Wong YKY, Shi L, Chan ESY. Topical treatments for eczema: a network meta-analysis. Hippokratia 2018. [DOI: 10.1002/14651858.cd013205] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Yik Weng Yew
- Department of Dermatology; National Skin Centre; Singapore Singapore
| | - Qishi Zheng
- Department of Epidemiology; Singapore Clinical Research Institute; Singapore Singapore
| | - Wai Leong Kok
- Department of Dermatology; National Skin Centre; Singapore Singapore
| | | | - Jeremy Teoh
- Department of Medicine; National University of Singapore; Singapore Singapore
| | | | - Luming Shi
- Department of Epidemiology; Singapore Clinical Research Institute; Singapore Singapore
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46
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Gore E, Picard C, Savary G. Spreading behavior of cosmetic emulsions: Impact of the oil phase. ACTA ACUST UNITED AC 2018. [DOI: 10.1016/j.biotri.2018.09.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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47
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Abstract
Skin changes associated with age are inevitable. Ageing is associated with structural and functional changes of the skin that result in increased vulnerability. The most common functional skin changes are dryness (xerosis), which causes itching and discomfort, and skin fragility, increasing patients' vulnerability to skin damage. Dry skin and itching have a significant effect on older people, which can be further exacerbated by products used for washing and bathing. The management of dry skin and itching is fundamental to older people's care and nurses should act in their best interests to ensure that the potential for skin damage is addressed. However, many older people are often reluctant to discuss the problem, are embarrassed and will self-treat or try to hide an underlying problem such as incontinence or worries about being infectious or dirty. This can be challenging when managing their skin care because of under-reporting, self-medicating or the assumption that it is 'just old age'.
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Affiliation(s)
- Sandra Lawton
- Rotherham NHS Foundation Trust, Rotherham, South Yorkshire, England
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48
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Moncrieff G, Lied-Lied A, Nelson G, Holy CE, Weinstein R, Wei D, Rowe S. Cost and effectiveness of prescribing emollient therapy for atopic eczema in UK primary care in children and adults: a large retrospective analysis of the Clinical Practice Research Datalink. BMC DERMATOLOGY 2018; 18:9. [PMID: 30373584 PMCID: PMC6206824 DOI: 10.1186/s12895-018-0076-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Accepted: 09/27/2018] [Indexed: 01/18/2023]
Abstract
BACKGROUND The Clinical Practice Research Datalink (CPRD) was used to evaluate the overall costs to the National Health Service, including healthcare utilisation, of prescribing emollients in UK primary care for dry skin and atopic eczema (DS&E). METHODS Primary care patients in the UK were identified using the CPRD and their records were interrogated for the 2 years following first diagnosis of DS&E. Data from patients with (n = 45,218) and without emollient prescriptions (n = 9780) were evaluated. Multivariate regression models were used to compare healthcare utilisation and cost in the two matched groups (age, sex, diagnosis). Two sub-analyses of the Emollient group were performed between matched groups receiving (1) a colloidal oatmeal emollient (Aveeno-First) versus non-colloidal oatmeal emollients (Aveeno-Never) and (2) Aveeno prescribed first-line (Aveeno-First) versus prescribed Aveeno later (Aveeno-Subsequently). Logistic regression models calculated the odds of prescription with either potent / very potent topical corticosteroids (TCS) or skin-related antimicrobials. RESULTS Costs per patient were £125.80 in Emollient (n = 7846) versus £128.13 in Non-Emollient (n = 7846) matched groups (p = 0.08). The Emollient group had fewer visits/patient (2.44 vs. 2.66; p < 0.0001) and lower mean per-visit costs (£104.15 vs. £113.25; p < 0.0001), compared with the Non-Emollient group. Non-Emollient patients had 18% greater odds of being prescribed TCS and 13% greater odds of being prescribed an antimicrobial than Emollient patients. In the Aveeno-First (n = 1943) versus Aveeno-Never (n = 1943) sub-analysis, costs per patient were lower in the Aveeno-First compared with the Aveeno-Never groups (£133.46 vs. £141.11; p = 0.0069). The Aveeno-Never group had ≥21% greater odds of being prescribed TCS or antimicrobial than the Aveeno-First group. In the Aveeno-First (n = 1357) versus Aveeno-Subsequently (n = 1357) sub-analysis, total costs were lower in the Aveeno-First group (£140.35 vs. £206.43; p < 0.001). Patients in the Aveeno-Subsequently group had 91% greater odds of being prescribed TCS and 75% greater odds of being prescribed an antimicrobial than the Aveeno-First group. CONCLUSIONS Acknowledging limitations from unknown disease severity in the CRPD, the prescription of emollients to treat DS&E was associated with fewer primary care visits, reduced healthcare utilisation and reduced cost. Prescribing emollients, especially those containing colloidal oatmeal, was associated with fewer TCS and antimicrobial prescriptions. TRIAL REGISTRATION The study is registered at http://isrctn.com/ISRCTN91126037 .
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Affiliation(s)
| | | | - Gill Nelson
- Johnson & Johnson Ltd (UK), Maidenhead, Berkshire, UK
| | | | | | - David Wei
- Johnson & Johnson, Inc, New Brunswick, NJ USA
| | - Simon Rowe
- NHS Wakefield Clinical Commissioning Group, West Yorkshire, UK
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49
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Antonijević MD, Novac O, O'Hagan BM. Can emollients of similar composition be assumed to be therapeutically equivalent: a comparison of skin occlusivity and emulsion microstructure. Clin Cosmet Investig Dermatol 2018; 11:461-465. [PMID: 30349343 PMCID: PMC6183694 DOI: 10.2147/ccid.s176943] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Introduction Emollient therapy is the mainstay for treating skin conditions such as atopic dermatitis and psoriasis. New emollients have been introduced recently and are assumed to be therapeutically interchangeable with the innovator products because, superficially, they appear to have similar compositions. This study compares a) the ex vivo human skin occlusion performance and b) the visual and microscopic properties of Isomol gel (IMG) and Doublebase gel (DBG). Materials and Methods Occlusion was measured gravimetrically by reduction in cumulative 48-hour evaporative weight loss from ex vivo human skin samples following single applications of the two test emollients and Vaseline®. Skin samples from a single donor were mounted in Franz diffusion cells and then the emollients were spread over the skin surface with an applied dose of approximately 2 mg/cm2. The assemblies (four replicates per treatment) were then accurately weighed at baseline (T0) and again after 5-, 24-, and 48-hour postapplication. The quality of the two emollient gel formulations was compared by visual examination of their film-forming characteristics and by microstructural examination using environmental scanning electron microscopy (ESEM). Results Occlusivity of the DBG emollient gel formulation was comparable with Vaseline and substantially better than IMG, with the DBG-treated skin samples losing less than half as much weight as the IMG-treated skin samples over 48 hours and at a much slower rate during the first 5 hours. The film-forming characteristics and microstructure of the gels were also very different. Whereas DBG maintained a smooth, uniform film over 24 hours, the IMG formulation phase-separated. ESEM results showed that the DBG emulsion has a stable structural matrix with uniform oil droplets, whereas for IMG the emulsion system is inhomogeneous with the oil phase coalescing into larger irregular shaped rafts. Conclusions We have demonstrated substantial performance differences between two prescribed emollient gels.
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Affiliation(s)
- Milan D Antonijević
- Faculty of Engineering and Science, University of Greenwich at Medway, Chatham Maritime, ME4 4TB, UK,
| | - Ovidiu Novac
- Faculty of Engineering and Science, University of Greenwich at Medway, Chatham Maritime, ME4 4TB, UK,
| | - Barry Mg O'Hagan
- Faculty of Life and Health Sciences, School of Biomedical Sciences, Ulster University, Coleraine, BT52 1SA, UK
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50
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Butcher L. Eczematous conditions in the older person. Br J Community Nurs 2018; 23:395-398. [PMID: 30063388 DOI: 10.12968/bjcn.2018.23.8.395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Affiliation(s)
- Lesley Butcher
- Lecturer in Adult Nursing, Communications Champion, Healthcare Sciences
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