scholarly journals Modern emollients impact on the damaged skin barrier at children with atopic dermatitis

2013 ◽  
Vol 10 (4) ◽  
pp. 65-68
Author(s):  
E T Kindeeva ◽  
A N Pampura
Keyword(s):  
Atopic Dermatitis ◽  
Combined Therapy ◽  
Skin Barrier ◽  
Skin Surface ◽  
Skin Lesions ◽  
Transepidermal Water Loss ◽  
Surface Ph ◽  
Before And After ◽  
Skin Surface Ph ◽  
Group 1

Introduction. Damaged skin barrier has significant role in the pathogenesis of atopic dermatitis (AD). Use of emollients is reasonable for skin care of AD patients. Background. To compare the clinical efficacy of Kserodian plus with traditional moisturizer (cream Unna) at children with atopic dermatitis. Materials and methods. The study included 31 children with AD. Children were divided into 2 groups: patients in group 1 (n=8) used Kserodian plus 2 times daily for skin lesions and limbs in the complex therapy, patients in the 2nd group (n=13) received combined therapy incorporating traditional dampening agent on the basis of lanolin (cream Unna) 3 times daily. All patients underwent measurement of transepidermal water loss (TEWL) (Tewameter TM 300, Multi Probe Adapter MPA 5/9, Courage + Khazaka) and the pH of the skin (SkinpHMeter, Multi Probe Adapter MPA 5/9, Courage + Khazaka) before and after 2 weeks of therapy. Results. Kserodian plus decreased erythema, dryness of the skin, itching, square of leasons in all the patients. Statistically significant decrease in the values of TEWL and skin surface pH (p

scholarly journals EMOLLIENT MILK XEMOSE IN THERAPY OF ATOPIC DERMATITIS IN CHILDREN

2014 ◽  
Vol 11 (4) ◽  
pp. 59-63
Author(s):  
E T KINDEEVA ◽  
N G KOROTKII ◽  
A N PAMPURA
Keyword(s):  
Atopic Dermatitis ◽  
Clinical Efficacy ◽  
Combined Therapy ◽  
Allergic Inflammation ◽  
Skin Barrier ◽  
Skin Surface ◽  
Skin Lesions ◽  
Transepidermal Water Loss ◽  
Skin Barrier Function ◽  
Epidermal Barrier

Background. Structural and functional damages of the epidermal barrier in patients with atopic dermatitis promote the entry of allergens and development of Th2-type allergic inflammation. Moisturizers containing lipids increase the physiological antiinflammatory effects of topical corticosteroids (TGKS), improve the epidermal barrier and reduce the duration of TGKS using preventing further infringement barrier. To evaluate the clinical efficacy of emollient milk Xemose in children with atopic dermatitis. Materials and methods. We examined 27 children with atopic dermatitis. Children were divided into 2 groups: patients in group 1 (n=14) used emollient milk Xemose twice a day on the skin lesions and limbs in the complex therapy, patients in the 2nd group (n=13) received combined therapy incorporating traditional dampening agents on the basis of lanolin (Unna cream) 3 times daily. All patients underwent measurement of transepidermal water loss (TEWl) (Tewameter TM 300, Multi Probe Adapter MPA 5/9, Courage + Khazaka) and the pH of the skin (Skin-pH-Meter, Multi Probe Adapter MPA 5/9, Courage + Khazaka) before and after 2 weeks of therapy. Results. Patients in groupthat used Xemose milk and children in group with Unna cream after 2 weeks showed a statistically significant decrease of TEWl (p=0,041 and p=0,04, respectively). TEWl was significantly lower in children treated for 2 weeks with milk Xemose (p=0,027) than in children treated with Unna cream. in both groups pH skin surface have not changed (р=0,22 and р=0,22 respectively). Conclusion. Clinical efficacy of milk Xemose as compound improving skin barrier function in children with atopic dermatitis was shown.

Involvement of skin surface pH on development of atopic dermatitis

2016 ◽  
Vol 84 (1) ◽  
pp. e40
Author(s):  
Hyosun Jang ◽  
Akira Matsuda ◽  
Yosuke Amagai ◽  
Hiroshi Matsuda ◽  
Akane Tanaka
Keyword(s):  
Atopic Dermatitis ◽  
Skin Surface ◽  
Surface Ph ◽  
Skin Surface Ph

scholarly journals Chamaejasmine Isolated from Wikstroemia dolichantha Diels Suppresses 2,4-Dinitrofluoro-benzene-Induced Atopic Dermatitis in SKH-1 Hairless Mice

Biomolecules ◽  
2019 ◽  
Vol 9 (11) ◽  
pp. 697 ◽  
Author(s):  
Tae-Young Kim ◽  
No-June Park ◽  
Jonghwan Jegal ◽  
Sangho Choi ◽  
Sang Woo Lee ◽  
...  
Keyword(s):  
Atopic Dermatitis ◽  
Clinical Symptoms ◽  
Skin Barrier ◽  
Topical Administration ◽  
Skin Lesions ◽  
Specific Ige ◽  
Transepidermal Water Loss ◽  
Skin Barrier Function ◽  
Enzyme Linked Immunosorbent Assay ◽  
Dermal Thickness

Plants of the genus Wikstroemia have long been used as traditional medicines to treat diseases like pneumonia, rheumatism, and bronchitis. This study was designed to determine the effect of chamaejasmine, a biflavonoid present in W. dolichantha, on atopic dermatitis (AD)-like skin lesions in a 2,4-dinitrochlorobenzene (DNCB)-induced murine model of AD. Initially, we examined the anti-allergic activities of ten flavonoids from W. dolichantha by measuring β-hexosaminidase release from RBL-2H3 cells. Subsequently, an SKH-1 hairless mouse model of AD was developed based on the topical application of DNCB. Chamaejasmine (0.5%) or pimecrolimus (1%, positive control) were applied to dorsal skins of DNCB-sensitized AD mice for two weeks. Serum IL-4 and IgE levels were determined using enzyme-linked immunosorbent assay kits and transepidermal water loss (TEWL) and skin hydration were measured using a Tewameter TM210 and a SKIN-O-MAT, respectively. Of the ten flavonoids isolated from W. dolichantha, chamaejasmine most potently inhibited DNP-specific IgE-induced degranulation in RBL-2H3 cells. Topical administration of chamaejasmine attenuated the clinical symptoms of DNCB-induced dermatitis (i.e., itching, dryness, erythema, and edema). Histological analyses demonstrated that dermal thickness and mast cell infiltration in dermis were significantly reduced by chamaejasmine. In addition, 0.5% chamaejasmine inhibited DNCB-induced increases in total IL-4 and IgE levels in serum, improved skin barrier function, and increased epidermis moisture. Our findings suggest chamaejasmine might be an effective therapeutic agent for the treatment of atopic diseases.

scholarly journals The nonlesional skin surface distinguishes atopic dermatitis with food allergy as a unique endotype

2019 ◽  
Vol 11 (480) ◽  
pp. eaav2685 ◽  
Author(s):  
Donald Y. M. Leung ◽  
Agustin Calatroni ◽  
Livia S. Zaramela ◽  
Petra K. LeBeau ◽  
Nathan Dyjack ◽  
...  
Keyword(s):  
Atopic Dermatitis ◽  
Food Allergy ◽  
Sampling Method ◽  
Skin Barrier ◽  
Skin Surface ◽  
Transepidermal Water Loss ◽  
Barrier Dysfunction ◽  
Ceramide Content ◽  
Immune Pathways

Skin barrier dysfunction has been reported in both atopic dermatitis (AD) and food allergy (FA). However, only one-third of patients with AD have FA. The purpose of this study was to use a minimally invasive skin tape strip sampling method and a multiomics approach to determine whether children with AD and FA (AD FA+) have stratum corneum (SC) abnormalities that distinguish them from AD without FA (AD FA−) and nonatopic (NA) controls. Transepidermal water loss was found to be increased in AD FA+. Filaggrin and the proportion of ω-hydroxy fatty acid sphingosine ceramide content in nonlesional skin of children with AD FA+ were substantially lower than in AD FA− and NA skin. These abnormalities correlated with morphologic changes in epidermal lamellar bilayer architecture responsible for barrier homeostasis. Shotgun metagenomic studies revealed that the nonlesional skin of AD FA+ had increased abundance of Staphylococcus aureus compared to NA. Increased expression of keratins 5, 14, and 16 indicative of hyperproliferative keratinocytes was observed in the SC of AD FA+. The skin transcriptome of AD FA+ had increased gene expression for dendritic cells and type 2 immune pathways. A network analysis revealed keratins 5, 14, and 16 were positively correlated with AD FA+, whereas filaggrin breakdown products were negatively correlated with AD FA+. These data suggest that the most superficial compartment of nonlesional skin in AD FA+ has unique properties associated with an immature skin barrier and type 2 immune activation.

scholarly journals Effect of Topically Applied Wikstroemia dolichantha Diels on the Development of Atopic Dermatitis-Like Skin Symptoms in Mice

Nutrients ◽  
2019 ◽  
Vol 11 (4) ◽  
pp. 914 ◽  
Author(s):  
Jonghwan Jegal ◽  
No-June Park ◽  
Tae-Young Kim ◽  
Sangho Choi ◽  
Sang Woo Lee ◽  
...  
Keyword(s):  
Atopic Dermatitis ◽  
Barrier Function ◽  
Immunoglobulin E ◽  
Skin Barrier ◽  
Skin Lesions ◽  
Transepidermal Water Loss ◽  
Skin Hydration ◽  
Interleukin 4 ◽  
Skin Barrier Function ◽  
Skin Symptoms

Plants of the genus Wikstroemia are traditionally used to treat inflammatory diseases like bronchitis and rheumatoid arthritis. In the present study, the anti-atopic effects of an EtOH extract of Wikstroemia dolichantha (WDE) on oxazolone- and DNCB (2,4-dinitrochlorobenzene)-induced dermatitis in mice were investigated. Both ears of BALB/c mice were exposed to oxazolone, and dorsal skins of SKH-1 hairless mice were sensitized with DNCB to induce acute eczematous atopic skin lesions. 1% WDE was applied daily to oxazolone- and DNCB-induced AD mice for two or three weeks, respectively. Total IL-4 and IgE concentrations in serum, transepidermal water loss (TEWL) and skin hydration were assessed. High-performance liquid chromatography/mass spectrometry (HPLC/MS) was used to determine the composition of WDE. Dermal application of 1% WDE grossly and histopathologically improved oxazolone- and DNCB-induced AD skin symptoms. Epidermal thickness and mast cell infiltration were significantly lower in animals treated with WDE than in vehicle controls. Furthermore, in addition to reducing DNCB-induced increases in serum IL-4 (interleukin 4) and IgE (immunoglobulin E) levels, WDE also decreased TEWL and increased skin hydration (indicative of improved skin barrier function). The four flavonoids taxifolin, aromadendrin, padmatin and chamaejasmine were tentatively identified in WDE by HPLC-DAD/QTOF-MS. The above results show WDE protected against oxazolone- and DNCB-induced AD in mice by down-regulating the TH2-associated cytokine IL-4 and improving skin barrier function and suggest WDE might be useful for the management of atopic dermatitis.

Efficacy of Topical Application of Emu Oil on Areola Skin Barrier in Breastfeeding Women

2015 ◽  
Vol 21 (1) ◽  
pp. 10-13 ◽  
Author(s):  
Vincenzo Zanardo ◽  
David Giarrizzo ◽  
Luigi Maiolo ◽  
Gianluca Straface
Keyword(s):  
Standard Deviation ◽  
Patient Population ◽  
Skin Barrier ◽  
Skin Surface ◽  
Surface Ph ◽  
Beneficial Effects ◽  
Emu Oil ◽  
Stratum Corneum Hydration ◽  
Skin Surface Ph

Appropriate hydration and skin surface pH are of fundamental importance in preventing areola skin barrier damage and breastfeeding success. We studied the dermal effects of emu oil on areola skin soon after birth in 70 at-term breastfeeding mothers by noninvasive bioengineering method. Emu oil–based cream was found to be effective in improving stratum corneum hydration of breast areolae (mean ± standard deviation, from 56.9 ± 18.2 to 65.0 ± 17.2 conventional units, P < .003) and did not affect skin pH, temperature, or elasticity. The significant improvement in hydration values was more pronounced in the puerperae presenting with basal hydration in the lower quartiles (mean ± standard deviation, from 41.6 ± 17.2 to 59.6 ± 21.2 conventional units, P < .001). Further studies are warranted to confirm the long-term beneficial effects of this preparation in a very sensitive patient population.

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