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Pagliaro M, Pecoraro L, Stefani C, Pieropan S, Piacentini G, Pietrobelli A. Bathing in Atopic Dermatitis in Pediatric Age: Why, How and When. Pediatr Rep 2024; 16:57-68. [PMID: 38251315 PMCID: PMC10801494 DOI: 10.3390/pediatric16010006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 12/06/2023] [Accepted: 01/03/2024] [Indexed: 01/23/2024] Open
Abstract
Atopic dermatitis is a chronic inflammatory skin disease. The treatment plays an important role in influencing the patients' quality of life. The basic management consists of appropriate skin cleansing, including bathing and eventually using bathing additives. Recommendations regarding frequency and duration of bathing, water temperature and usefulness of bathing additives are widely different, often leading to confusion among patients. This review aims to give insights into the best bathing practices and the use of bathing additives in atopic dermatitis in children. Several bathing additives, including bleach baths, commercial baby cleansers, bath baby oils and bath salt, appear to be promising adjunctive therapies for atopic dermatitis due to their anti-inflammatory, anti-bacterial, anti-pruritus and skin barrier repair properties through different mechanisms of action. However, their efficacy and safety are not fully understood in some cases. The usefulness of other bath additives, such as acidic and more natural substances (green tea extracts, pine tar, sodium bicarbonate), is still under investigation. Further studies are needed to determine their optimal use to achieve clinical benefit safely.
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Affiliation(s)
- Margherita Pagliaro
- Pediatric Unit, Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, 37126 Verona, Italy (C.S.); (A.P.)
| | - Luca Pecoraro
- Pediatric Unit, Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, 37126 Verona, Italy (C.S.); (A.P.)
| | - Camilla Stefani
- Pediatric Unit, Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, 37126 Verona, Italy (C.S.); (A.P.)
| | - Sara Pieropan
- Pediatric Unit, Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, 37126 Verona, Italy (C.S.); (A.P.)
| | - Giorgio Piacentini
- Pediatric Unit, Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, 37126 Verona, Italy (C.S.); (A.P.)
| | - Angelo Pietrobelli
- Pediatric Unit, Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, 37126 Verona, Italy (C.S.); (A.P.)
- Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
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Huanbutta K, Sripirom P, Phetthong P, Thalerngkiatsiri P, Kabthong N, Sangnim T, Sriamornsak P. Dissolvable shower gel tablets with enhanced skin benefits. Int J Cosmet Sci 2023; 45:739-748. [PMID: 37402220 DOI: 10.1111/ics.12882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 07/01/2023] [Indexed: 07/06/2023]
Abstract
OBJECTIVE The excessive use of plastic packaging, even though it is possible to recycle it, is one of the main causes of global warming. In this study, dissolvable shower gel tablets for multiple uses have been developed in order to reduce the use of fresh plastic packaging. METHODS The appropriate ratio of two surfactants, cocoyl glutamic acid (CGA) and sodium coco sulphate (SCS), was optimized using design of experiments. Additionally, skin hydration of the emollient either omega oil or glycerine was taken into account when determining its concentration. After that, powdered shower gel formulations were made and tested for their properties, including cleaning power, and foamability. On 30 human volunteers, the effects of reconstituted shower gel on skin redness, cleaning effectiveness and overall satisfaction were evaluated. RESULTS The study found that, when cleaning power and foam height were taken into account, the proper surfactant ratio was 7.5:0 (SCS:CGA). The 5% glycerine shower gel formula demonstrated significantly greater skin hydration than other formulas. The in vivo study's findings demonstrated that there was no statistically significant difference between selected formulas (5% glycerine and 2.5% omega oil) in terms of cleaning ability. Comparing both formulas to the control, neither showed any skin redness. Additionally, it was discovered that the developed products were much more effective at cleaning and easier to use when washing for the volunteers than regular liquid soap. Overall satisfaction and the moisturizing feel were not significantly different among all products. CONCLUSION The formula with 7.5% SCS and 5% glycerine is said to be the best one for both cleaning ability and moisturizing effect. These findings suggest that dissolvable shower gel tablets with enhanced skin benefits could offer a promising innovation in the personal care industry.
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Affiliation(s)
- Kampanart Huanbutta
- Department of Manufacturing Pharmacy, College of Pharmacy, Rangsit University, Pathum Thani, Thailand
| | | | | | | | - Ngamsil Kabthong
- Faculty of Pharmacy, Silpakorn University, Nakhon Pathom, Thailand
| | - Tanikan Sangnim
- Faculty of Pharmaceutical Sciences, Burapha University, Chonburi, Thailand
| | - Pornsak Sriamornsak
- Faculty of Pharmacy, Silpakorn University, Nakhon Pathom, Thailand
- Academy of Science, The Royal Society of Thailand, Bangkok, Thailand
- Centre for Transdisciplinary Research, Department of Pharmacology, Saveetha Dental College and Hospitals, Saveetha University, Chennai, India
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Čuříková-Kindlová BA, Vovesná A, Nováčková A, Zbytovská J. In Vitro Modeling of Skin Barrier Disruption and its Recovery by Ceramide-Based Formulations. AAPS PharmSciTech 2021; 23:21. [PMID: 34907505 DOI: 10.1208/s12249-021-02154-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 09/27/2021] [Indexed: 11/30/2022] Open
Abstract
Disrupted skin barrier, one of the severe attributes of inflammatory skin diseases, is caused by lower content and pathological changes of lipids in the uppermost skin layer-stratum corneum (SC). Restoring skin barrier with native skin lipids, especially ceramides (Cers), appears to be a promising therapy with minimum side effects. For testing the efficiency of these formulations, suitable in vitro models of the skin with disrupted barriers are needed. For the similarity with the human tissue, our models were based on the pig ear skin. Three different ways of skin barrier disruption were tested and compared: tape stripping, lipid extraction with organic solvents, and barrier disruption by sodium lauryl sulfate. The level of barrier disruption was investigated by permeation studies, and parameters of each method were modified to reach significant changes between the non-disrupted skin and our model. Fourier transform infrared (FTIR) spectroscopy was employed to elucidate the changes of the skin permeability on the molecular scale. Further, the potential of the developed models to be restored by skin barrier repairing agents was evaluated by the same techniques. We observed a significant decrease in permeation characteristics through our in vitro models treated with the lipid mixtures compared to the untreated damaged skin, which implied that the skin barrier was substantially restored. Taken together, the results suggest that our in vitro models are suitable for the screening of potential barrier repairing agents.
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El-Amawy HS, Sarsik SM. Saline in Dermatology: A literature review. J Cosmet Dermatol 2020; 20:2040-2051. [PMID: 33098717 DOI: 10.1111/jocd.13813] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 09/25/2020] [Accepted: 10/20/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND Saline, with its different concentrations, is the most used crystalloid solution in medicine. In dermatology, no large studies investigated the benefits of saline. The aim of this article is to review the different possible uses of saline in dermatology, in order to give final recommendations based on the literature review and our experience. METHODS We performed a literature search based on PubMed, EMBASE, WHO Global Health Library, Virtual Health Library, Web of Science, Scopus, Google Scholar, and Research gate. using the keywords: saline, physiological, hypertonic, isotonic, hypotonic, salt solution, sodium chloride, 0.9% NaCl, solvent, drug delivery, injection mixtures, diluent, sclerosant, intravenous, intralesional, injection, topical, soaks, fomentation, inhalation, alopecia, psoriasis, scars, atopic dermatitis, eczema, bromoderma, iododerma, lipodystrophy, in various combinations with the Boolean operators AND, OR and NOT. We also hand-searched textbooks. RESULTS Saline was used as a diluent with intralesional injection of steroids to minimize the risk of steroid-induced atrophy, being safe and free from preservatives that may precipitate steroids at site of injection and maximize their side effects. Saline has also been used after surgery, when atrophic scars take place or anticipated, and through injection in leishmaniasis, granuloma annulare, atrophic acne scars before using other expensive and less tolerated treatment options. CONCLUSIONS The saline represents a helpful option as a diluent with intralesional injection of steroids in various dermatologic therapeutic indications. Moreover, the use of saline in this setting could help to minimize the risk of steroid-induced atrophy. We encourage the use of saline after surgery, when atrophic scars take place or anticipated. Also, we encourage a trial of saline injection in leishmaniasis, granuloma annulare, atrophic acne scars before using other expensive and less tolerated treatment options.
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Affiliation(s)
- Heba Saed El-Amawy
- Dermatology and Venereology Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Sameh Magdy Sarsik
- Dermatology and Venereology Department, Faculty of Medicine, Tanta University, Tanta, Egypt
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Carbajo JM, Maraver F. Salt water and skin interactions: new lines of evidence. INTERNATIONAL JOURNAL OF BIOMETEOROLOGY 2018; 62:1345-1360. [PMID: 29675710 DOI: 10.1007/s00484-018-1545-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 04/08/2018] [Accepted: 04/10/2018] [Indexed: 06/08/2023]
Abstract
In Health Resort Medicine, both balneotherapy and thalassotherapy, salt waters and their peloids, or mud products are mainly used to treat rheumatic and skin disorders. These therapeutic agents act jointly via numerous mechanical, thermal, and chemical mechanisms. In this review, we examine a new mechanism of action specific to saline waters. When topically administered, this water rich in sodium and chloride penetrates the skin where it is able to modify cellular osmotic pressure and stimulate nerve receptors in the skin via cell membrane ion channels known as "Piezo" proteins. We describe several models of cutaneous adsorption/desorption and penetration of dissolved ions in mineral waters through the skin (osmosis and cell volume mechanisms in keratinocytes) and examine the role of these resources in stimulating cutaneous nerve receptors. The actions of salt mineral waters are mediated by a mechanism conditioned by the concentration and quality of their salts involving cellular osmosis-mediated activation/inhibition of cell apoptotic or necrotic processes. In turn, this osmotic mechanism modulates the recently described mechanosensitive piezoelectric channels.
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Affiliation(s)
- Jose Manuel Carbajo
- Department of Radiology, Rehabilitation and Physiotherapy, Faculty of Medicine, Universidad Complutense de Madrid, Plaza Ramon y Cajal, s/n, 28040, Madrid, Spain
| | - Francisco Maraver
- Department of Radiology, Rehabilitation and Physiotherapy, Faculty of Medicine, Universidad Complutense de Madrid, Plaza Ramon y Cajal, s/n, 28040, Madrid, Spain.
- Professional School of Medical Hydrology, Faculty of Medicine, Universidad Complutense de Madrid, 28040, Madrid, Spain.
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Crowther JM. Understanding effects of topical ingredients on electrical measurement of skin hydration. Int J Cosmet Sci 2016; 38:589-598. [PMID: 27028308 DOI: 10.1111/ics.12324] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2016] [Accepted: 03/28/2016] [Indexed: 12/31/2022]
Abstract
OBJECTIVE Methods that assess skin hydration based on changes in its electrical properties are widely used in both cosmetic and medical research. However, the devices themselves often give results which are significantly different to each other. Although some work has previously been carried out to try and understand what these devices are actually reading, it was based on a technique for measuring the devices' responses to filter discs impregnated with different liquids, which could in itself be influencing the measurements. Presented here is a new method for measuring the devices' direct responses to different materials and solutions which removes any other confounding effects, thereby providing a clearer insight into their operation. METHODS The responses of a variety of different liquids and solutions were measured using the Corneometer® and Skicon® . A new method is presented, based on the use of a custom-designed PTFE block to hold the liquids, allowing their measurement without using a filter paper. This method was developed and tested against the existing filter paper-based approach. RESULTS Differences were observed in results between filter paper- and PTFE block-based approach, indicating that the filter paper itself is capable of influencing the measurements and as such is not to be recommended for assessing how different liquids impact on results from the devices. A positive correlation was observed between Corneometer® and Skicon® readings for certain solutions and under certain conditions. A large influence of salt concentration was noted for the Skicon® device with no or minimal impact from the actual water itself, humectants and emollients. Salts, emollients, water and humectants were observed to have an effect on Corneometer® readings. CONCLUSIONS Both the Corneometer® and Skicon® were influenced to different extents by chemicals other than water and therefore cannot be seen purely as measures of skin 'hydration'. Although there is strong evidence that the devices do correlate with expert assessment of skin dryness, the level of water in the skin is only part of the story when it comes to understanding the benefits of topical moisturizing products applied to the skin. An alternative approach would be to consider skin 'moisturization' as a property which is influenced by water, salts and other materials such as humectants and emollients, which is more consistent with how the stratum corneum itself helps to maintain its plasticity and flexibility. In the work presented here, the Corneometer® was more suited to providing a measurement which reflects the impact of multiple different components.
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Affiliation(s)
- J M Crowther
- JMC Scientific Consulting Ltd, Egham, Surrey, TW20 8LL, UK
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Lee O, Choi M, Ha S, Lee G, Kim J, Park G, Lee M, Choi Y, Kim M, Oh CH. Effect of pedunculagin investigated by non-invasive evaluation on atopic-like dermatitis in NC/Nga mice. Skin Res Technol 2010; 16:371-7. [PMID: 20637007 DOI: 10.1111/j.1600-0846.2010.00443.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND/PURPOSE Atopic dermatitis (AD) is a chronic relapsing inflammatory skin disorder that is becoming increasingly prevalent. Experimental animal models have been an indispensable tool for studying its pathological mechanisms and for in vivo testing of novel therapeutic approaches. AD-like lesions can be induced experimentally in NC/Nga mice. Pedunculagin, an ellagitannin purified from the Manchurian alder, Alnus hirsuta var. microphylla, Betulaceae, is a novel immunomodulator. To evaluate the effect of pedunculagin for AD-like lesions in NC/Nga mice, using clinical and non-invasive methods. METHODS AD-like lesions were induced in NC/Nga mice using 2,4,6-trinitrochlorobenzene (TNCB). A cream containing 0.1% or 0.5% pedunculagin was applied to the positive treatment group, and the base cream without pedunculagin was applied to the negative treatment group. The control group did not receive any kind of topical agents. We evaluated the therapeutic efficacy of pedunculagin for AD by statistical evaluation of the clinical severity score using non-invasive biomedical engineering tools before treatment, and 1 day, 3 days, 1 week, 2 weeks and 4 weeks afterwards. RESULTS An AD-like skin rash was successfully induced using TNCB in NC/Nga mice. The group receiving higher concentrations of pedunculagin showed faster and greater improvement. CONCLUSION Our results suggest that remedies made from natural materials like pedunculagin are now showing promise for medical applications, and many new studies are expected to explore this potential.
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Affiliation(s)
- Onseok Lee
- Research Institute for Skin Image, Korea University Medical Center, Korea University College of Medicine, 97 Guro-dong gil, Guro-gu, Seoul, South Korea
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