• Journal of Veterinary Clinics
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• v.21 no.1
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• pp.20-22
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• 2004

Bacterial infection of canine atopic dermatitis is largely caused by Staphylococcus intermedius and may be a superficial or deep pyoderma. The Purpose of this study was to identify the major proteins of S. intermedius cell surface components in humoral immune response of atopic dermatitis dog. Sera samples were obtained from dogs with atopic dermatitis and superficial pyoderma referred to the Veterinary Medical Teaching Hospital, Konkuk University. An isolate of S. intermedius from a clinical case of canine atopic dermatitis was cultured in brain heart infusion broth overnight at $37^{\circ}C$ in aerobic conditions on an orbital shaker. Following culture, Staphylococci were harvested by centrifugation, washed in PBS, and resuspended in PBS containing lysostaphin. The soluble components were separated by centrifugation and were collected. The soluble extract of S. intermedius was separated by sodium dodecylsulphate polyacrylamide gel electrophoresis (SDS-PAGE). The proteins were electrophoretically transferred onto nitrocellulose membrane. Western blotting for the specificity of serum IgG antistaphylococcal antibody was performed with anti-dog-IgG and sera obtained from an atopic dermatitis case and a normal dog. The molecular masses of four major proteins of S. intermedius recognized by serum obtained from an atopic dermatitis case were 18, 31, 75, and 110 kDa as determined by Western blot analysis. The present study indicates that most dogs of S. intermedius infection with atopic dermatitis could have a significant humoral immune response to bacterial proteins of the causative organism.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.2
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• pp.759-764
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• 2011

This study was conducted to provide the basic data for the health management of the primary school, by finding and analyzing the factors affecting the degrees of atopic dermatitis symptom's severeness. The subjects of our study were collected 273 pupils mothers, whose children are undergoing through the atopic symptoms. The investigation process took the entire month of the November in 2006. The result of the older the pupils, the severer their symptoms(p<0.05). The longer the period(p<0.01), the more widely spread over the body, and the severer the symptoms(p<0.01). In the dietary habit, the more meat they eat, the severer the symptom(p<0.05). and in relation to the eating the food outside home, the more frequently they eat the fast-food, the severer the symptom. In the multiple logistic regression analysis, using the degrees of atopic dermatitis symptom's severeness as the dependent variables. it is discovered that the longer infection period they have and the more frequently they have the fast-food, the severer the symptom of the atopic dermatitis. The parent's love for the child, the monthly cost for the management of the infection, and the parent's feeling toward the child, can have a greate influence on the physical health, the feelings and the relation with the friends of the infected child, when the child shows the symptoms of scratching his skin. The conclusions of When all the results above are put together, the dietary habit of eating the meals mostly prepared with the meat should be corrected, and the education to form the pupil's right dietary habit, such as, putting the limit on the fast-food, must be made, in order to prevent the symptom of the atopic dermatitis from getting worse. And by the recognizing the atopic dermatitis as the family health problem, the comprehensive family health management, including the mother should be made.

• Journal of the Korean Society of Food Science and Nutrition
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• v.42 no.9
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• pp.1378-1386
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• 2013

Atopic dermatitis (AD) is a common skin disease characterized by chronic and relapsing inflammatory dermatitis with immunological disturbances. In spite of the continuous increase in the incidence of AD, it is regrettable that till date there is no effective treatment to treat the same. Therefore, the present study was designed to examine the possible anti-atopic effects of Castanea crenata inner shell extracts fermented by Lactobacillus bifermentans (FCS) in 2,4-dinitrochlorobenzene (DNCB) induced AD in NC/Nga mice. Based on the results of HPLC analysis, we found that FCS contains anti-inflammatory factors such as gallic acid (10.18 mg/g) and ellagic acid (2.14 mg/g). The groups that we have used in this study included 0.1%, 1%, 5% fermented Castanea crenata inner shell extracts (FCS 0.1, FCS 1, FCS 5), 1,3-butylene glycol treated control (AD), and normal mice. After topical FCS treatment, we observed that the clinical severity score for AD was lower in both the FCS 1 and FCS 5 groups than the AD group. We also proved beyond doubt that there was improvement of melanin, erythema and skin moisture indices in the FCS 5 group. Spleen index and gene expression levels of pro-inflammatory cytokines such as IL-$1{\beta}$ and TNF-${\alpha}$ were significantly decreased in the FCS 5 group compared to the AD group (P<0.05). Further, we also found that the level of serum immunoglobulin E (IgE) in the FCS-treated group was decreased in a concentration-dependent manner. The results of our study suggest that FCS can be effectively used as a cosmeceutical ingredient for both the prevention and improvement of AD.

• The Journal of the Korea Contents Association
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• v.17 no.1
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• pp.58-68
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• 2017

Atopic dermatitis (AD) is prevalent in preschoolers and schoolchildren. The utilization of complementary and alternative medicine (CAM) is increasing in patients with AD as well as the general population. This study is based on the utilization of CAM for children with AD. Subjects were children suffering from AD who participated in the project of 'Seoul Atopy Asthma Free School'. In 6,800, the number of subject available data to final analysis was 4,985 for children with AD. Independent variables were age, monthly income of households, sleep disturbance, and dependent variables were medical treatment (MT), oriental medicine clinic (OMC), home remedy (HR) use experience during the past 12 months. As a result, MT was 76.5%, OMC was 24.6%, and HR was 62.3%, while multiple treatment from OMC and HR was 34.2%, and MT with OMC and HR was 18.8%. And variables influenced on CAM were age, monthly income of households, and sleep disturbance. However, some parents, tended to recognize that home remedy was effective and safe than other treatments. Therefore, it is recommended to counsel with physician about the merits and demerits of CAM.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.10 no.1
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• pp.34-42
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• 1999

The purpose of this study was to examine the nature of psychopathology and psychosocial environments of children with Atopic Dermatitis(AD) and their relationship to skin symptoms. Seventy outpatients with AD(mean age 9.94, range 4-15 years) and their mothers were subjected to psychiatric interview and parent- and self-report questionnaire(CBCL, MBRI, CDI, Spielberger's State-Trait Anxiety Inventory for Children(STAI), Family Impact questionnaire). Disease severity was assessed in three dimensions(skin extent, disease activity, and subjective symptom) by SCORAD index. Sixteen(22.9%) of our sample were suspected to have behavioral-emotional problems and they were different from non-problem group on depression, trait-anxiety, maternal controlling attitude and negative appraisal of children. While skin inflammation activity was correlated with only trait-anxiety and depression, subjective skin symptoms were correlated with many psychosocial factors such as depression, state-and traitanxiety, family-impact, social competence, internalized and externalized behavioral problem, sexual problem, and mother's positive appraisal of children). We concluded that children with AD are highrisk group for behavioral-emotional problems, and these problems along with maternal negative parenting attitude can affect their subjective symptom experience.

• Korean Journal of Food Science and Technology
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• v.48 no.6
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• pp.582-589
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• 2016

The aim of this study was to investigate the synergistic anti-inflammatory and anti-dermatitis effects of grape branch extract (GBE) and Pleurotus eryngii (PEE) combinations on the active immune cells and atopic dermatitis-like skin lesions in mice. The results showed that the combination of GBE ($12.5{\mu}g/mL$) and PEE ($500{\mu}g/mL$) led to much stronger inhibitory effects on the production of inflammatory mediators, such as NO and $PGE_2$ than that exhibited by GBE ($25{\mu}g/mL$) and PEE ($1000{\mu}g/mL$) alone, even at higher concentrations, in LPS-stimulated RAW 264.7 macrophages. The combination of GBE and PEE synergistically inhibited the production of TNF- and IL-6 in LPS-stimulated RAW 264.7 macrophages and PMA plus A23187-activated HMC-1 cells. Furthermore, combined GBE and PEE had a stronger ameliorative effect than GBE and PEE alone by inhibiting the clinical sores, IgE, and IL-4 on atopic dermatitis-like skin lesions in mice. Collectively, these results suggested that the combination of GBE and PEE produced a synergistic anti-inflammatory and anti-atopic dermatitis effect on immune cells and atopic dermatitis-like skin lesions in mice.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.30 no.3 s.47
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• pp.345-352
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• 2004

There are two paradigms to explain the atopic dermatitis. The first is outside-inside paradigm and the second is inside-outside paradigm. According to the outside-inside paradigm the best way to treat the atopic dermatitis is recovery of skin barrier function. The barrier function is maintained by the specific structure of stratum corneum, which is constructed from corneocytes and intercellular lipids. In terms of lipid structures of SC in atopic dermatitis and lamellar ichthyosis, they contain more fluid hexagonal gel structures in SC and show deficiencies in free fatty acids, especially long chains and certain ceramides. With this reason, moisturizer which has the lamellar structure and restoring function of intrinsic intercellualr long periodicity phase can maintain and restore the lamellar structure of intercellular lipids in SC. The moisturizers containing ceramide or pseudoceramide also seem to be reasonable therapy for atopic dermatitis and several skin diseases, which interrelated with impaired skin harrier. By the way, according to the inside-outside paradigm, immune response including helper T cells, IgE, eosinophils is related. It is effective treatment of atopic dermititis to restore imbalance between Th1 and Th2 cells. Even though several kinds of immune-suppressor were introduced, these can affect the intrinsic immune function. SPC and S1P, metabolites of ceramide, would be interesting because they have the function of wound healing and immune modulating properties.

• Child Health Nursing Research
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• v.21 no.1
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• pp.20-27
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• 2015

Purpose: The purpose of this study was to investigate factors affecting childhood asthma and atopic dermatitis. Methods: For this study, data for 1,170 children (1-11 years) from the Fifth Korean National Health and Nutrition Examination Survey (KNHANES V-2, 2011) were analyzed. First correlation matrices were computed to test the normality of every data set and then to be in accordance with the real demographic composition, data were added weight before being analyzed. Results: The child with asthma of a three generation family (OR=3.91, 95% CI [1.33, 11.45], p=.013) compared with a two generation family showed higher asthma development, and maternal asthma (OR=9.71, 95% CI [2.66, 35.40], p=.001) showed higher asthma development in child. The only factor affecting atopic dermatitis was parental perceptions of child health: poor (OR=3.40, 95% CI [1.29, 8.98], p=.014). Conclusion: These results suggest that childhood asthma and atopic dermatitis are both affected by parental perceptions of child health. Accordingly, management and support programs for children who have asthma and/or atopic dermatitis and their families should be comprehensive and also give attention to any other health problems because health perception represents quality of life.

• Science of Emotion and Sensibility
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• v.19 no.2
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• pp.27-34
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• 2016

The effects of aroma mixed oil with Chamomile, Lavender and Sandalwood on atopic dermatitis in NC/Nga mice were examined. The NC/Nga mice were divided into BMAC group, FK 506 Oinment (Tacrolimus Hydrate) group, and CLS group to get curative power of CLS. The amount of total IgE and IgG1 was measured and the severity of atopic dermatitis was assessed by the scoring procedure in NC/Nga mice. Topically applied CLS significantly suppressed the level of serum IgE and IgG1 in NC/Nga mice and FK506, used as reference drugs for atopic dermatitis, also exhibited suppressive effects against level of IgE and IgG1. The level of IgE was lower in the CLS group than in the FK506 group while the serum IgG1 level in the FK506 group was lower than in the CLS group. The treatment with FK506 and CLS reduced the skin inflammation index, especially the severity degree of atopic dermatitis in the skin lesioned NC/Nga mice by naked eyes was improved by treatment of FK506 and CLS. The results suggest that treatment of CLS in NC/Nga mice with atopic dermatitis have an beneficial therapeutic effects on reducing the level of IgE and IgG1 and accelerating repair of skin lesion.

• Journal of the Korean Applied Science and Technology
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• v.39 no.4
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• pp.552-559
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• 2022

Atopic dermatitis (AD) is a chronic inflammatory skin disease accompanied by severe itching, mainly before five. The aim of this study is to investigate the effects of 405 nm+850 nm LED light therapy on AD-like symptoms in NC/Nga mice. The mice were randomly placed in the normal (Vehicle), atopic dermatitis-induced (CON), and 405 nm + 850 nm LED light therapy (LED) groups. The LED experimental group conducted 405 nm+850 nm wavelength LED ray therapy for 10 minutes a day for seven days. LED light therapy research confirmed the improvement and improvement of Dermatics score and observed the reduction of epidermal tissue thickness caused by dermatitis. Based on the significant decrease of serum IL-1𝛽 and transdermal moisture loss and serum IgE concentration due to LED light therapy, LED light therapy can help restore normal skin conditions in mice that cause atopic dermatitis. This study showed the anti-atopic effect of infrared light and blue light. Light in mice with atopic dermatitis led to the simultaneous use of circular LEDs with two wavelengths.